planning commission report - santa monica...calculations excluded from parcel coverage calculations...
TRANSCRIPT
Planning Commission Report
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Planning Commission Meeting: August 7, 2019
Agenda Item: 8-B
To: Planning Commission
From: Jing Yeo, AICP, City Planning Division Manager
Subject: Proposed amendments to the text of the Zoning Ordinance related to the R1 (Single-Unit Residential) zoning district development standards.
Recommended Actions Staff recommends that the Planning Commission recommend to the City Council that the Council make amendments to the text of the Zoning Ordinance related to the R1 (Single-Unit Residential) zoning district development standards. Executive Summary Numerous neighborhood groups and individual residents have expressed concerns about the size and scale of recently-constructed Single-Unit Dwellings (SUDs) within the City’s R1 districts and about the demolition and loss of older existing homes and the resulting change in neighborhood character. In response to these community concerns and to ensure the character of existing R1 neighborhoods is preserved, the City Council adopted an Interim Zoning Ordinance (IZO) in February 2018 which amended portions of Santa Monica Municipal Code (SMMC) Section 9.07.030 to temporarily revise the development standards and reduce the sizes of residences that could be built. The City Council extended the IZO until November 15, 2019, and directed staff to research and draft a comprehensive update to the R1 development standards during this time. This review and update process has included significant public engagement intended to address and be guided by the following principles:
Re-evaluate the R1 development standards to address the size of new home construction in relation to the existing neighborhood context and scale.
Incentivize the retention of existing homes.
Make the development standards more user-friendly. The R1 development standards update process began in January 2019 with five R1 technical working group sessions held through April 2019. Following the technical working group sessions, three community open house events were held in May 2019 to gather additional public input. On June 19, 2019, the Planning Commission participated in a study session to review the public input provided by the technical working group and the stakeholders who participated in the community open houses and provide feedback and direction on specific development standards to staff.
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The proposed redline modifications in Attachment B represent an amalgamation of the direction provided by the Planning Commission on June 19, 2019, and the input provided by the public, the technical working group, and staff. Upon the Commission’s review of the proposed redline modifications, staff recommends that the Commission recommend to the City Council that the Council make amendments to the text of the Zoning Ordinance related to the R1 zoning district development standards pursuant to the Resolution found in Attachment A. Background Purpose of the R1 Development Standards Update Several neighborhood groups and individual residents have expressed concern about the size and scale of recently constructed SUDs within the City’s R1 districts. While this new construction complied with the R1 development standards, they often significantly increased the size of the dwellings’ square footage as compared to the existing homes they replaced. The neighborhood groups and individuals are concerned with the impacts of new development and alterations to existing structures that appear inconsistent with the character, scale, and mass of the existing built environment and potential impacts to neighboring residences. In addition, concern was expressed with the demolition and loss of older existing homes and the resulting change in neighborhood character. In response to these community concerns, on February 13, 2018, the City Council adopted an the IZO which amended portions of SMMC Section 9.07.030 to revise the development standards for maximum parcel coverage, maximum building height, additional minimum stepbacks for upper stories, limitations on aggregate floor area for upper-story decks and balconies, and exclusion of Accessory Dwelling Units (ADUs) from parcel coverage in the R1 zoning district. Although the IZO did not become effective until March 16, 2018, the changes were retroactive and applied to any project application in the R1 district determined to be complete after February 23, 2018. On April 10, 2018, the City Council extended the IZO until November 15, 2019 and directed staff to research and draft a comprehensive update to the R1 development standards during this time. The changes to the specific R1 development standards in the IZO are detailed in the following table:
R1 Development Standard Zoning Ordinance Interim Zoning Ordinance
Maximum Building Height 28’ – 35’ 28’
Maximum Parcel Coverage First Story Second Story
61% (Total) 35-40% (1st story) 26-30% (2nd story)
50% (Total) 30-50% (1st story)
20% (2nd story)
Upper Story Stepback Applies above 14’ in height Applies to entire second story
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Maximum Upper Story Decks/Balconies
400 SF aggregate (North of Montana only. No limits
in other R1 districts.)
400 SF aggregate (All R1 districts)
Accessory Dwelling Unit Included in parcel coverage
calculations Excluded from parcel coverage
calculations
Table 1: IZO Changes to the R1 Development Standards
The IZO is set to expire on November 15, 2019, unless it is otherwise extended by the City Council pursuant to SMMC Section 9.46.090. In addition to its action to adopt the IZO and as a part of the City Council’s previous discussion of City Planning Division priorities, the Council prioritized the comprehensive review and update of the R1 development standards. The R1 development standards review and update process has included significant public engagement intended to address and be guided by the following principles:
Re-evaluate R1 development standards to address the size of new home construction in relation to the existing neighborhood context and scale.
Incentivize the retention of existing homes.
Make the development standards more user-friendly. R1 Development Standards Update Process Throughout the R1 development standards update process, staff has sought the input of a variety of constituents and a wide spectrum of those who use or are affected by the R1 development standards including, but not limited to, property owners, residents, neighborhood group representatives, architects, contractors, and design professionals. The update process to date is summarized below. For more specific information and details on the update process along with an extensive recap of the public input provided, please see the Planning Commission staff report from June 19, 2019. Technical Working Group On January 30, 2019, a technical working group was assembled for a kick-off meeting to begin discussing the R1 development standards update. The technical working group was made up of a collection of architects, contractors, community representatives, and other design professionals who had knowledge and experience working on single-unit residential projects in Santa Monica and could provide input and identify issues. Subsequent to the kick-off session, four additional technical working group sessions were help in March and April 2019. Between 15-30 volunteers attended each technical working group session. The issues discussed and identified by the technical working group were instrumental in focusing the broader public discussion of the R1 development standards at the subsequent community open house events. Community Open Houses Three identical community open house events were held on the evening of May 18, 2019, during the afternoon of May 21, 2019, and on the evening of May 21, 2019, at the Santa Monica Civic Auditorium East Wing to provide information and education to the
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public as well to gather additional public input regarding the R1 development standards. These community open house events were scheduled both on a weekend and a weekday, and during and after business hours, in an attempt to attract the widest spectrum of participants possible. Public notice of the community open house events was sent via mailed postcards to all R1 property owners, published in the Santa Monica Daily Press, and posted to the City’s website. Approximately 150 members of the public attended the three open house events with approximately 90% of the attendants identifying as residents of the City. The open houses though were not strictly restricted to residents of the City as some R1 property owners and some design and industry professionals who work on R1 projects may not be residents of the City. The open houses were designed as interactive events in an effort to engage all participants. Each open house was begun with a brief staff presentation that provided background information on the R1 development standards and the update process, the purpose and format of the open house, and an explanation as to how to participate during the rest of the event. The open house participants were then invited to explore the various development standard stations that were set up around the room. In an effort to focus on the primary issues of home size and massing and the retention of existing homes, the various stations were focused on the following development standards:
Parcel Coverage
Height
Setbacks and Upper-Story Stepbacks
Upper-Story Outdoor Space
Parking
Retention of Existing Homes
Other (for any other R1 development standards that attendees wanted to discuss)
At each station, a City Planning staff member was present to facilitate the public interaction and answer any questions. Each member of the public was given dot stickers and asked to provide input on poster boards based on questions pertaining to each development standard. Each participant could then place their stickers on the poster boards to provide their opinions on the various development standards. Each poster board also provided participants an area to attach written comments related to the corresponding development standard. Planning Commission Discussion On June 19, 2019, the Planning Commission participated in a study session to review the public input provided by the technical working group and the stakeholders who participated in the community open houses and provide feedback and direction on specific development standards to staff. In particular, staff sought Commission direction on the following:
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Development standards that most relate to building size and massing: parcel coverage, height, setbacks, upper-story stepbacks, and upper-story outdoor space
R1 parking standards and incentives to retain existing homes
Other R1 related development standards The following table summarizes the Commission’s direction on a number of R1-related development standards:
Development Standards – General Planning Commission Direction
1 Should development standards be standardized
citywide or should we maintain in some cases neighborhood specific standards?
Standardized citywide.
Parcel Coverage Planning Commission Direction
2 What is the appropriate amount of parcel
coverage?
Up to 50% with more parcel coverage allowed for smaller parcels.
3 How should parcel coverage be distributed
between first and second stories? No limit on the 2nd story.
4 Should ADUs be excluded or included in parcel
coverage? Excluded up to 800 SF.
Height Planning Commission Direction
5 What should the maximum building height be? 28 feet with the upper-story stepback
plane angle at 45 degrees.
6 Should a flat roof have a different maximum
height limit? And if so, what? 23 feet for a flat roof with no 45-degree upper-story stepback angle
Setbacks & Upper-Story Stepbacks Planning Commission Direction
7 Should side setbacks be aggregate or
symmetrical? Aggregate.
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How much upper-story stepback should be required?
More than is currently required along the front and side elevations. Rear setback and stepback requirement should be the same amount.
9 Should stepbacks be eliminated in favor of
larger setbacks? No.
Upper-Story Outdoor Space Planning Commission Direction
10 What is an appropriate limit for upper-story
outdoor space? Or should there be no limit?
No aggregate limit necessary, but roof decks should require additional setbacks.
11 Should upper-story outdoor space have an
aggregate limit or individual size limit? No aggregate limit but possibly individual size limits.
12 Should certain upper-story outdoor spaces have
additional setbacks?
Additional setbacks for roof decks and any upper-story outdoor space in the rear half of a parcel.
Parking Planning Commission Direction
13 Should the minimum parking requirement be
required to be located within an enclosed Enclosed garages should not be required.
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garage?
14 Where should parking be allowed? Should the
locational restrictions be loosened to allow greater flexibility?
Anywhere behind the front of the house.
Retention of Existing Homes Planning Commission Direction
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Which incentives should be considered for the retention of existing homes?
Allow continuation of nonconforming setbacks in certain situations.
Allow continuation of non-conforming height in certain situations.
Allow additions without parking to be updated.
Create opportunities for additional modifications to development standards.
Create an easier review process for development standard modifications.
Allow additional parcel coverage for single-story dwellings.
Remove the threshold for residential additions triggering full compliance with parking and circulation standards. Expand ability to extend nonconforming setbacks for residential additions in certain situations. Explore possible expansion to development standard modifications for residential additions and remodels.
16 Are there other incentives that should be
considered? Explore other incentives.
Projections & Height Exceptions Planning Commission Direction
17 Should existing projection and height exceptions
be updated? Yes.
18 Should there be an R1 specific projection and
height exceptions table? If deemed to be necessary and beneficial.
Basements & Lightwells Planning Commission Direction
19 Should basement size be limited? No.
20 Should lightwell development standards be
standardized citywide? Yes.
Design Review Planning Commission Direction
21 Should ARB be allowed to review and approve
more development standard modifications? No.
22 Should ARB’s purview of hillside development
expand to North of Montana? Yes.
23 Should ARB’s purview expand beyond hillside
development? No.
Hillside Development Planning Commission Direction
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Should Santa Monica have hillside development specific standards? If so, possible considerations might be: o Maximum parcel coverage limitation o Maximum building height o Maximum number of stories o Maximum amount of upper-story outdoor
space and how it is defined
Yes, staff should look into it and if more time is necessary, developments standards for hillside parcels could potentially become a separate work effort beyond the general R1 development standards.
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o Basement limitation o Excavation and grading/soil export limits o View protection o Reviewing body and entitlement
procedures
25 Should the ARB’s review of hillside development
be expanded to include North of Montana? Yes.
26 Should the ARB have the ability to modify
development standards for hillside development?
Depends on what the proposed hillside standards end up being.
Table 2: Planning Commission Direction for R1 Development Standards
Planning Commission Review The proposed redline modifications in Attachment B represent an amalgamation of the direction provided by the Planning Commission on June 19, 2019, and the input provided by the public, the technical working group, and staff. Upon the Commission’s review of the proposed redline modifications, staff recommends that the Commission recommend to the City Council that the Council make amendments to the text of the Zoning Ordinance related to the R1 zoning district development standards pursuant to the Resolution found in Attachment A. Proposed R1 and Related Development Standards As opposed to detailing every proposed change to the R1 and R1-related development standards included in Attachment B, this staff report focuses on the proposed changes that most relate to the three primary goals of the R1 development standards update:
Size of new home construction.
Incentivizes for the retention of existing homes.
User-friendly development standards.
The staff report also focuses on the development standards of which the proposed changes represent somewhat of a departure from the existing standards. Size of New Home Construction
Parcel Coverage
Current Development Standards The following table presents the R1 development standards (pre-IZO) and the temporary changes imposed by the IZO pertaining to parcel coverage:
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R1 Development Standards Interim Zoning Ordinance North of Montana/Sunset Park/North of Wilshire: One-story structure not exceeding
18’ in height – 50% Two-story structure – Aggregate
61% First Story: 31% - 40% Second Story: 21% - 30%
Expo/Pico: Parcels 5,001 SF or larger – 40% Parcels between 3,001 and 5,000
SF – 50% Parcels 3,000 SF or smaller – 60%
Citywide: One-story structure not exceeding
18’ in height – 50% Two-story structure – Aggregate
50% with the second story not to exceed 20%
Excluded Accessory Dwelling Units (ADUs) from parcel coverage
What We Heard Staff received the following feedback regarding parcel coverage development standards:
o Technical Working Group If parcel coverage does not stay at 61%, it should be somewhere
between 61% and 50% (IZO) Provide more size flexibility between the first and story stories for
design variety Continue to exempt ADUs or at least exempt a certain size amount
o Community Open Houses: Consensus for smaller homes, with the average parcel coverage
preference being approximately 55% Preference for larger first stories in comparison to second stories Continue to exempt ADUs
o Planning Commission: Limit parcel coverage to no more than 50% Consider more parcel coverage for smaller parcels (5,000 SF or
less) Continue to exempt ADUs
Proposed Development Standards The following table presents the proposed R1 development standards pertaining to parcel coverage:
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Maximum Parcel Coverage (% of Parcel Area)
Standard R1 Other Standards
One-story structure less than 18 ft. in height
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For parcels less than 5,000 sq. ft., a minimum parcel coverage equaling 2,500 sq. ft. shall be permitted.
Two-story structure or one-story structure 18 ft. or more in height
50% aggregate with no more than 25% on
second story
For parcels less than 5,000 sq. ft., a minimum parcel coverage equaling 2,500 sq. ft. shall be permitted with no more than half the allowable square footage on the second story.
Accessory Dwelling Unit
Exempt from parcel coverage in R1 district.
See Section 9.31.300
Intent of Proposed Development Standards Parcel coverage is one of the main development standards that controls the size of home construction. The proposed revisions as shown above reduce the maximum allowable parcel coverage of a two-story structure from an aggregate 61% to 50%, which is consistent with the overall parcel coverage limitation imposed by the IZO. However, based on Commission direction, a provision has been included to guarantee a minimum parcel coverage equaling 2,500 SF for parcels less than 5,000 SF. This provision would allow substandard sized parcels less than 5,000 SF area additional parcel coverage and the ability to build a comparable sized home as standard parcels but still relatively proportional with their parcel size. A second-story parcel coverage limitation of 25% has also been incorporated. While this percentage is larger than the 20% that the IZO allows, the proposed increased upper-story stepback requirements described below balances this increase and helps control the second-story massing. The increase to the second-story parcel coverage also provides more design and space programming flexibility which was desired based on public input. ADUs are proposed to continue to be exempt from parcel coverage in the R1 district to encourage their development pursuant to State law. The diagrams below show a comparison of the typical potential R1 building massing based on maximum allowable parcel coverage between the existing R1 development standards, IZO standards, and what is now being proposed.
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Parcel Coverage
R1 Development Standards Interim Zoning Ordinance Proposed Standards
Height
Current Development Standards The following table presents the R1 development standards (pre-IZO) and the temporary changes imposed by the IZO pertaining to height:
R1 Development Standards Interim Zoning Ordinance
Maximum Number of Stories – 2 Maximum Building Height: Parcels up to 20,000 SF
General Standard – 28’ North of Montana – 32’
Parcels greater than 20,000 SF and with a front property line of 200’ 28’ for flat roof 35’ for pitched roof
Maximum Building Height: Parcels up to 20,000 SF
General Standard – 28’ North of Montana – 32’
Additional Side Stepback Above 21’ in Height: General Standard – 45-degrees
measured from the vertical North of Montana – 30-degrees
measured from the horizontal.
Citywide: Maximum Building Height - 28’
What We Heard Staff received the following feedback regarding height development standards:
o Technical Working Group There should be different heights for flat and pitched roofs 45-degree buildable envelope should be implemented citywide as it
offers more design flexibility Higher heights for larger parcels
o Community Open Houses:
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Building height should be limited to 28’ through the R1 district Flat roofs should have a height limit lower than 28’
o Planning Commission: Maximum building height should be 28’ throughout the R1 district 45-degree buildable envelope should be implemented citywide Flat roofs should have a maximum height of 23’, but do not need to
comply with the 45-degree angle at 21’ high
Proposed Development Standards The following table presents the proposed R1 development standards pertaining to height:
Maximum Building Height (ft.)
Standard R1 Other Standards
Parcels up to 20,000 sq. ft. in area
28 ft.
with no wall height exceeding 23 ft.
Parcels greater than 20,000 sq. ft. in area and with a front parcel line at least 200 ft. in length
28 ft. for flat roof
32 ft. for pitched roof
Projections into Height Limits
See Section 9.21.060, Height Projections
Additional Minimum Stepbacks for Upper Stories
Standard R1 Other Standards
Sides—All portions of buildings exceeding 23 ft. in height
No portion of a building, except permitted projections, shall intersect a plane commencing at 23 ft. in height at the minimum side setback that extends at an angle of 45-degrees from the vertical toward the interior of the site.
The 23 ft. height measurement shall be taken from the same reference grade as determined for the subject site pursuant to Section 9.04.050.
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Intent of Proposed Development Standards Building height is regulated by three development standards within the current code and the IZO, establishing a set number of stories, maximum building height, and additional side stepback above 21 feet in height. In regards to the side stepback above 21’, the current standards allow no portion of the building, except permitted projections, to intersect a plane commencing at 21’ in height at the minimum side setback and extending at a specified angle towards the interior of the site. This development standard helps control massing as the building height increases over 21’ by pushing the massing inward away from the neighboring properties. Combined, these three standards establish vertical building envelope that the primary structure must fit within. The proposed revisions address two issues - overall building height and vertical wall height below roof structures. The overall maximum building height is proposed to remain at 28’ high, consistent with the IZO. However, based on public input and Commission direction, in order to allow flat-roofed structures some flexibility for additional height but lower than the maximum 28’ height limit, a vertical wall height limitation of 23’ has been proposed. This new vertical wall height limit would provide additional flexibility to flat-roofed buildings compared to the existing standards but would require these types of buildings to be 5’ lower in height than a pitched roof building. This limitation would decrease the overall potential massing for a flat-roofed building by preventing a flat roofed building from setting back their second story to avoid the stepback angle and then building additional vertical massing to the maximum 28’ height. Once a vertical wall reaches 23’ in height, a building would have to start a pitched roof that brings in the massing of the building towards the center of the parcel. However, a property owner could still start a pitched roof at a lower height if a certain pitched roof style or design is preferred. The diagrams below illustrate the proposed changes to the additional minimum stepback for upper stories now proposed above 23’ and a comparison of what limiting a vertical wall height to 23’ would do to a flat and pitched roofed building. Additional Minimum Stepbacks for Upper Stories
R1 Development Standards &
Interim Zoning Ordinance Proposed Standards
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Height Limit for Flat vs. Pitched Roofs
Flat Roof at 23’ Height Limit Pitched Roof at 28’ Height Limit with
Vertical Walls at 23’ Height Limit
Upper-Story Stepbacks
Current Development Standards The following table presents the R1 development standards (pre-IZO) and the temporary changes imposed by the IZO pertaining to upper-story stepbacks:
R1 Development Standards Interim Zoning Ordinance
Front – Any portion of the front elevation above 14’ in height and exceeding 75% of the maximum buildable front elevation: General Standard – Average
amount equal to 4% of parcel depth, but no more than 10’ required
North of Montana – Average amount equal to 8% of parcel depth, but no more than 12’ required
Rear – Any portion of rear elevation above 14’ in height and exceeding 75% of maximum buildable rear elevation: General Standard – Average
amount equal to 4% of parcel depth, but no more than 10’ required
North of Montana – 30% of parcel depth, but no more than 40’ required
Sides – Portions of building above 14’ in height and exceeding 50% of maximum buildable side elevation: 1’ for every 2’-4” of height above
14’ and up to 21’ (measured from minimum required side setback line)
Citywide: Changed each standard to start at
the second-story instead of 14’ in height
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What We Heard Staff received the following feedback regarding upper-story stepback development standards:
o Technical Working Group Articulation of the second story is just as impactful as parcel
coverage in terms of massing appearance Stepbacks should be calculated based on building, not maximum
buildable elevation Prescribed stepbacks hinder design Simplify implementation and provide more flexibility
o Community Open Houses: Divided feedback between less and more stepbacks
o Planning Commission: Required more stepbacks, especially at the front Standardize implementation
Proposed Development Standards The following table presents the proposed R1 development standards pertaining to upper-story stepbacks:
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Additional Minimum Stepbacks for Upper Stories
Standard R1 Other Standards
Front Upper-Story Stepback
Minimum Area Required: Average amount equal to 1% of parcel area.
Stepback areas shall be a minimum depth of 3% of parcel depth and shall be measured from the required front setback.
Stepback areas greater in depth than 6% of parcel depth from the required front setback shall not be included in the calculations for compliance with this standard.
Areas used to comply with the side upper-story stepback requirements shall not be included in the calculations for compliance with this standard.
This standard shall apply to the total front building elevation
Side Upper-Story Stepbacks
Minimum Area Required: Average amount equal to 1% of parcel area.
Stepback areas shall be a minimum depth of 20% of parcel width and shall be measured from the side parcel line.
Stepback areas greater in depth than 25% of parcel width from the side parcel line shall not be included in the calculations for compliance with this standard.
Areas used to comply with the front upper-story stepback requirement shall not be included in the calculations for compliance with this standard.
This standard shall apply to each total side building elevation.
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Intent of Proposed Development Standards Combined with parcel coverage limitations, upper-story stepbacks are one of the main development standards that control massing. Stepbacks are additional setbacks that regulate the upper story massing and create articulation and modulation to the second story. These measurements currently begin after each setback ends and are determined based on multiple calculations involving the maximum buildable elevations which are the width or length of the parcel minus the applicable required setbacks. The proposed upper-level stepback standards seek to simplify the calculations for the minimum required stepback areas while also increasing the minimum required areas pursuant to Commission direction. The revised calculations would be based on parcel area instead of maximum buildable elevation dimensions. For example, on a typical 50’ x 150’ (7,500 SF) parcel, the minimum upper-story front stepback was originally required to be approximately 52.5 SF based on the general standard. By now requiring the stepback area to be 1% of parcel area, the minimum required front stepback area would be 75 SF. In regards to a side stepbacks, for a parcel with a depth of 150’, under current standards a second-story side elevation could run approximately 57.5’ without any stepback being required. The proposed stepback development standards have now been designed to be required regardless of building length. A minimum and maximum depth for the use of calculating each stepback has also been incorporated to ensure the size of each stepback is impactful on the massing of the building and to prevent minimal, unnoticeable stepbacks that could meet the area requirements. However, a property owner could elect to set back their home beyond what is required and not have to comply with stepback requirements possibly resulting in a less-articulated building but one that provides increased setbacks from their neighbors. The below diagrams show the typical potential R1 building massing based on upper-story stepback implementations between the existing R1 Development Standards, IZO standards, and what is now being proposed for a typical dwelling unit. Upper-Story Stepbacks
R1 Development Standards Interim Zoning Ordinance Proposed Standards
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Below are diagrams illustrating various examples of how the proposed upper-story stepback requirements can be implemented and the flexibility allowed in meeting the proposed stepback requirements. Implementation Examples of Proposed Upper-Story Stepback Requirements
Aggregate side setbacks with minimum required depth stepbacks
Aggregate side setbacks with maximum depth stepbacks that can be used in calculations to meet stepback requirements
Symmetrical side setbacks with both a minimum and maximum side stepback
Additional side setbacks with no stepbacks required
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Upper-Story Outdoor Space
Current Development Standards The following table presents the R1 development standards (pre-IZO) and the temporary changes imposed by the IZO pertaining to upper-story outdoor space:
R1 Development Standards Interim Zoning Ordinance
Roof Decks: General Standard – Setback an
additional 3’ from required setback North of Montana – Setback 12’
from an interior property line
Limitation of Upper-Story Balconies and Roof Decks: General Standard – N/A North of Montana:
Aggregate area may not exceed 400 SF
All areas greater than 50 SF that are located in the rear two-thirds of the parcel shall be set back 12’ from any property line
Citywide: The aggregate square footage of
second story balconies, terraces, or roof decks shall not exceed 400 SF
What We Heard Staff received the following feedback regarding upper-story outdoor space development standards:
o Technical Working Group Limit individual size, not aggregate Upper-story outdoor space is a great way to incorporate modulation Limitations should be proportionate to lot size
o Community Open Houses: Half of the participant felt 400 SF was too small, with another one-
fourth thinking there should be no limit One-fourth felt 400 SF was too excessive Desire for a size limit on individual sizes Limitations should be proportionate to lot size
o Planning Commission: There should be no aggregate limit, but possible individual size limit Bigger setbacks for roof decks
Proposed Development Standards The following table presents the proposed R1 development standards pertaining to upper-story outdoor space:
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Upper-Story Outdoor Space
Standard R1 Other Standards
Maximum Size of Individual Balcony, Terrace, Deck, First-Story Roof Deck, or Similar Outdoor Space
3% of parcel area or 300 sq. ft., whichever is less
Individual outdoor spaces larger than 100 sq. ft. located in the rear half of the parcel shall be set back a minimum distance of 20% of the parcel width from the side parcel lines.
Maximum Size of Roof Deck above Second Story
3% of parcel area or 300 sq. ft., whichever is less
Maximum of 1 per parcel with a 5 ft. minimum setback from edge of building.
Intent of Proposed Development Standards Upper-story outdoor space includes all balconies, terraces, or roof decks located at the second story or higher. The proposed revisions to the upper-story outdoor space standards have removed the aggregate size limitation in exchange for individual size limitations. The intent is to allow upper-story outdoor space as a tool to incorporate modulation into a building while also being cognizant of limiting any potential noise or disturbance impacts to adjacent neighbors. Individual upper-story outdoor spaces are proposed to be limited in proportion to parcel area. For example, a 7,500 SF parcel would not be allowed to have any individual upper-story outdoor space greater than 225 SF. However, in order to protect privacy between neighbors, when a space is larger than 100 SF and located in the rear half of the parcel, it would be required to be set back a minimum 20% of parcel width (10’ on a 50’ wide parcel). The individual size limitation is also imposed on second-story roof decks which have been proposed to be set back an additional 5’ from building edges.
Incentives for the Retention of Existing Homes
Throughout the R1 update process, staff has heard the desire to provide incentives for the retention of existing homes to help preserve the character of Santa Monica’s single-unit neighborhoods. One of the main development standard challenges has been with the difficulty in adding to an existing home due to restrictive parking standards. Pursuant to SMMC Section 9.28.020(D)(1) in the current Zoning Ordinance, if 50% or more additional square footage is added to the principal building, all parking standards must be brought into compliance. This standard has the potential to require an applicant to enlarge or construct a new garage, relocate existing parking, add new parking if no parking currently exists, widen existing driveways, and other onerous improvements which are often not possible due to the siting of older homes or significantly increase construction costs. Based on public input and Planning Commission direction, staff has proposed the removal of this requirement, thereby only requiring parking to be brought into compliance when an existing house is determined to be demolished and a new house is proposed.
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Besides development standard modification and Variance processes, there are other permitted development standard allowances for existing homes, such as reduced setback requirements for additions to existing structures over 18 ft. on parcels that are less than 50 ft. in width. Staff has also proposed additional flexibility to SMMC Section 9.21.170, Building Additions Extending into Required Side Setback, which currently allows a nonconforming residential building addition to continue to extend into one minimum side setback. As older homes often do not comply with current setback requirements, in order for an addition to be better incorporated into an existing home, staff has proposed that a building addition extending into a minimum side setback is not limited to only one side setback and does not need to continue the façade setback line of the existing structure as long as it is set back a minimum of 4 ft. to continue to allow for adequate light and air between parcels.
To better bring attention to these incentives, staff has incorporated references to them in the R1 Development Standards table. User-Friendly Development Standards
Standardize Development Standards Citywide Throughout the R1 update process, staff has heard at the various outreach efforts the desire for standardized and more user-friendly development standards. Currently, the R1 zone district is divided between four geographical areas – North of Montana, North of Wilshire, Sunset Park, and Expo/Pico – as shown in the following map:
The four R1 geographic areas.
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Between these four areas, implementation of certain standards differ which has resulted in the R1 Development Standards table being split into four columns as shown below:
A portion of the R1 development standards table in SMMC Section 9.07.030 showing the current formatting and organization of the development standards.
To standardize the development standards throughout the R1 district, staff has proposed a reorganization of the R1 Development Standards table to be divided into two columns: one describing the citywide standard and another identifying when development can deviate from the citywide standard. This “Other Standards” column would also reference other relevant Zoning Ordinance sections that may relate to the specific standard in order to be more user-friendly. The reorganization of the table has also provided the ability to incorporate and consolidate multiple standards, many of which are currently found in subsections (A) – (H) which Table 9.07.030, into one table for ease of use. The new table organization is identified below:
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A portion of the R1 development standards table in SMMC Section 9.07.030 showing the proposed formatting and organization of the development standards.
In addition, another concept for standardized development standards used throughout the proposed revisions has been to make many of the standards based on percentages of parcel area and dimensions. This method of calculation attempts to focus on proportionality for development on respective parcels in an equitable way and to result in development that is more consistent and compatible with the scale, mass, and character with its surrounding neighborhood.
Determining Residential Parcel Coverage
The current standards of determining residential parcel coverage pursuant to SMMC Section 9.04.100 have often led to confusion and various interpretations as to which parts of buildings and structures are considered parcel coverage. The lack of enough specific details in the current standards often results in the need for additional explanations or unnecessary delays in project reviews. Staff has proposed a reorganization and clarification of Section 9.04.100 to provide more details as to what areas of principal buildings and accessory buildings and structures are included and excluded in residential parcel coverage calculations. The clarifications aim to balance the allowance and encouragement of certain building projections and spaces without adding the appearance of undue massing and also to allow more design and architectural flexibility.
Accessory Buildings & Structures, Height Exceptions, and Projections Proposed modifications have been made to the Accessory Buildings and Structures (SMMC Section 9.21.020), Height Exceptions (SMMC Section 9.21.060), and Projection in Required Setbacks (SMMC Section 9.21.110) sections to better clarify and modernize the current allowances. This includes features such as electric vehicle charging equipment, tankless water heaters, and the differences between accessory buildings and accessory structures in regards to where they are permitted to be located on a parcel. Specific R1 related projections such as front porches have also been included for better organizational purposes relating to location.
23
Basements, Lightwells, and Excavation To standardized development standards throughout the R1 district, revisions are proposed to development standards pertaining to the openness and use of setbacks specifically in regards to basements and subterranean garages, lightwells and stairwells, and excavation for access. The proposed revisions largely relate to locating the development standards into the new R1 table, identifying what will be considered the general standards, and when deviations from standards are allowed. R1 Design Review No building or structure in the R1 district is subject to architectural review except for specific development listed in the R1 chapter such as duplexes or buildings located on sloped parcels (described below). The design review section of the R1 chapter also lists specific design modifications for R1 properties that the Architectural Review Board can approve. Currently, this section of the chapter has been considered confusing to understand in regards to what modification can be permitted and as to which relevant findings of fact are required to be made. Staff has proposed a reorganization of this section in order to be more user-friendly and has updated language to be consistent with other sections of Article 9 of the Zoning Ordinance. In addition, pursuant to Planning Commission direction, Architectural Review Board review of hillside projects is now proposed to be included in the North of Montana area to be standardized and consistent with the rest of the R1 areas. Other Issues Implementation and Timing of New Ordinance The IZO is currently scheduled to expire on November 15, 2019. Options to address the implementation of a new ordinance may include the following: the effective date of the new ordinance commences at IZO expiration, the new ordinance may reach back to a specified date, or an extended grace period for implementation possibly with an effective date beginning January 1, 2020 in which case a short extension of the IZO would be required. Staff will recommend an option for Council’s consideration. Parking Currently, the R1 zone district is the only district that requires required parking to be located within an enclosed garage and for it to be located in the rear half of the parcel unless there is no adjacent alley access. Through the various outreach efforts staff has heard the request to not require parking to be located within an enclosed garage and to provide more flexibility as to the allowable location of parking on a parcel. Based on Planning Commission direction, staff has proposed revisions to eliminate the requirement for an enclosed garage and to allow required parking to be located behind the front setback or the primary first-story façade facing a street, whichever is greater. However, access would still be required to be taken from an alley if an alley exists for new construction.
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Hillside Development
At the June 19, 2019 Planning Commission study session, the Commission discussed hillside development but requested additional information to fully understand the issues being raised with respect to use of Segmented Average Natural Grade (SANG) and Average Natural Grade (ANG) for height measurement on hillside properties. Given the desire to ensure timely completion of the R1 update before expiration of the Interim Zoning Ordinance and that hillside parcels represent a relatively small fraction of R1 properties, the Commission directed staff to consider the creation of specific hillside development standards as a separate effort. The Commission also provided the following comments and observations for further study:
Ensure that hillside development standards reduce or eliminate the need to seek Variances.
How use of SANG and ANG affects height measurement and massing on hillside properties. There was reference to a comment letter received on this topic.
Hillside development standards should focus on how mass is perceived from the street.
Potential for different set of rules for downslope vs. upslope properties based on level of visible mass as viewed from the street.
View protection should not be a consideration or drive policy on hillside developments.
Staff agrees with this approach as the timely completion of the R1 update for the vast majority of parcels is necessary to provide certainty for homeowners. However, additional time is needed to fully analyze the complexities involved in hillside development in order to present policy options. The Zoning Ordinance has historically not included specific development standards for hillside development, and the application of standards meant for flat parcels has generally required many single-unit dwellings to seek modifications or Variances for technical third stories, technical building height increases (due to method of measurement), size of outdoor living area, and other questions regarding setbacks and identification of yards due to largely non-rectilinear parcels. Further, the application of standards meant for flat parcels has resulted in significant excavations or fill, large retaining walls, and also concerns about erosion and drainage to downslope properties. For this reason, staff will take additional time to study hillside development with the technical working group and the community and bring back policy options at a later meeting. As summarized in the June 2019 Planning Commission staff report, the technical working group provided the following comments with respect to hillside development:
Create specific R1 development standards for hillsides in order to reduce need for Variances.
Continue to require design review and potentially expand scope of review but threshold for sloped parcels may be too low.
Consider flexibility for upper-story outdoor space for hillside parcels.
Consider new way of measuring height on sloped parcels.
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In reviewing all comments received thus far on this issue and taking into account the Planning Commission’s direction, the following is a conceptual framework for hillside developments that the Commission may discuss:
Create a new definition of “hillside development”. This definition would establish a new threshold for design review and ability to use development standards specific to hillside properties.
Require a slope analysis for hillside development, which must be prepared by a registered civil engineer or licensed land surveyor.
Exclude steep areas from the parcel area that may be used in the parcel coverage calculation (based on a slope analysis).
Consider whether areas with extreme slope on properties should be restricted from development except for landscaping and small accessory structures.
Allow accessory structures up to certain size threshold to be exempt from design review.
Limits on excavation.
Staff has also been reviewing the City of Los Angeles’ hillside ordinance in order to create greater consistency in review since many of Santa Monica’s hillside parcels border Los Angeles. Based on the Commission’s discussion and direction, staff will bring back recommendations at a future meeting. Accessory Dwelling Units In an effort to continue to make ADUs as feasible and livable as possible, staff has proposed a revision to outdoor exterior features standard which includes first-story roof decks, landings, upper-level walkways, and balconies. Currently, these features are limited to 35 square feet and must be set back at least 25 feet from the side property line closest to the structure and at least 25 feet from the rear property line or centerline of alley. This restriction has resulted in an undue burden on the development of ADUs, especially when located above an existing garage. Staff has therefore proposed a less-restrictive setback provision for these outdoor features to require a minimum 5-foot setback from side and rear parcel lines while prohibiting outdoor spaces on the rear elevation and side elevation closest to a side property line to ensure privacy for neighboring parcels. Staff is also monitoring the status of pending State legislation related to Accessory Dwelling Units. There are multiple bills currently pending in the State legislature that could require further revisions to the Zoning Ordinance, but any potential revisions will not be known until those bills become law. At such time, staff will return with any proposed changes to the ADU standards that may be required to be consistent with any changes to State law. Solar Access Comments regarding the impacts that new development may have on neighboring properties in regards to solar access has been discussed throughout the update
26
process. The concern is that new larger development will block the sun exposure to adjacent properties and will therefore diminish solar energy potential. However, this concern is a citywide issue and is not specific to the R1 zone district. Additionally, in consultation with the City’s Office of Sustainability and the Environment (OSE), blocking of solar access has not been identified as a substantial issue in Santa Monica’s residential neighborhoods, with only one issue having been reported. This is largely due to policies and development standards already in place regarding parcel size, height limits, and setbacks. The City also already has a process in place to address shading of solar systems by existing street trees. State laws currently exist that allow for voluntary solar easements between property owners and a means to address existing solar panels being shaded by new tree growth (Shade Control Act). However, a handful of cities nationwide have further enacted solar access policies and standards, such as “solar fences”. For this issue to be addressed, a new citywide ordinance would need to be adopted and goes beyond the scope of this update. Nevertheless, this issue will be relayed to the City Council for potential future consideration. If there are other examples of development blocking a property’s solar access, property owners are encouraged to contact OSE. Reduction of Permit Fees and Requirements for Additions and Remodels Comments from the technical working group and interested parties at the community open houses were provided in regards to the high cost of permit fees and other requirements for residential additions and remodels. Although this issue to not specific to just the R1 zone district and necessarily relevant to development standards, this issue will be relayed to the City Council for potential future consideration as it is evident that other factors such as this are related to development and the retention of existing homes. Next Steps
The City Council will adopt any final ordinance to amend the Zoning Ordinance and the R1 development standards. The Council is tentatively scheduled to review any potential modifications to the R1 development standards and any Planning Commission-recommended ordinance on September 24, 2019. Opportunities for additional public input and comment on the R1 development standards update will also be available at the City Council meeting. Environmental Analysis These proposed amendments to the Zoning Ordinance are categorically exempt from the provisions of California Environmental Quality Act (CEQA) pursuant to 15061(b)(3) of the State Implementation Guidelines (common sense exemption). Based on the evidence in the record, it can be seen with certainty that there is no possibility that the proposed changes may have a significant effect on the environment. The recommended modifications to the Zoning Ordinance relate to the City’s development standards for the R1 zoning district such as maximum height, parcel coverage, upper-story stepbacks, and upper-story outdoor open space. The modifications are administrative and are intended to guide the development of single-unit residential parcels. The modifications do not substantively affect policy decisions made with the City Council’s adoption of the
27
Zoning Ordinance, and no adverse physical impacts on the environment would occur as a result of these administrative changes. Therefore, no further environmental review under CEQA is required.
Alternative Actions:
In addition to the recommended action, the Planning Commission could consider the following with respect to the project: A1. Revise the proposed amendments and recommend adoption to City Council.
A2. Recommend that the City Council not adopt the proposed amendments
Text Amendment Findings 1. The proposed amendments to the text of the Zoning Ordinance are consistent
with the General Plan and any applicable Specific Plans in that the proposed revised development standards for the R1 District will preserve and protect the existing character of the City’s different residential single-unit neighborhoods and do not substantively affect policy decisions made with the City Council’s adoption of the General Plan or any applicable Specific Plans.
2. The proposed amendments to the text of the Zoning Ordinance are consistent with the purpose of the Zoning Ordinance to promote the growth of the City in an orderly manner and to promote and protect the public health, safety, and general welfare in that the proposed revised development standards will ensure that adequate light, air, privacy and open space is provided for each dwelling; ensure that the scale and design of new development and alterations to existing structures are consistent with the scale, mas and character of the City’s existing residential single-unit neighborhoods; and otherwise maintain the existing policies, standards and regulations of the Zoning Ordinance that promote the public health, safety and welfare.
Prepared by: Tony Kim, Principal Planner
Ross Fehrman, AICP, Associate Planner Attachments
A. Resolution B. Proposed Redline Modifications
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ATTACHMENT A
Resolution
1
Planning Commission Meeting August 7, 2019 Santa Monica, California
RESOLUTION NUMBER 19-015 (PCS)
(Planning Commission Series)
A RESOLUTION OF THE PLANNING COMMISSION OF THE CITY OF SANTA MONICA RECOMMENDING TO THE CITY COUNCIL THAT THE CITY
COUNCIL AMEND THE TEXT OF TO THE CITY’S ZONING ORDINANCE RELATED TO R1 (SINGLE-UNIT RESIDENTIAL) DEVELOPMENT STANDARDS
WHEREAS, the City of Santa Monica has expressly declared that the purpose of
the Single-Unit Residential District (the “R1 District”) is to provide for single-unit housing
on individual parcels at densities of one unit plus one attached or detached accessory
dwelling unit to suit the spectrum of individual lifestyles and space needs and ensure
continued availability of the range of housing opportunities necessary to meet the needs
of all segments of the community consistent with the General Plan and State law; and
WHEREAS, the City has expressly declared that the further purposes of the R1
District are to provide adequate light, air, privacy, and open space for each dwelling, and
to ensure that the scale and design of new development and alterations to existing
structures are consistent with the scale, mass, and character of the existing residential
neighborhood; and
2
WHEREAS, on February 13, 2018, the City Council adopted Interim Zoning
Ordinance Number 2569 (CCS) (“IZO 2569”) amending portions of Santa Monica
Municipal Code section 9.07.030 to revise development standards for maximum parcel
coverage, maximum building height, and additional minimum stepbacks for upper stories
in the R1 District; and
WHEREAS, prior to the adoption of IZO 2569, numerous neighborhood groups
and individual residents expressed concerns about the size and scale of new single-unit
dwellings being constructed within the City’s R1 Districts; and
WHEREAS, while this new construction generally complied with the development
standards for the R1 District in place at the time, they often doubled and even tripled the
dwelling’s square footage; and
WHEREAS, the resultant structures were out of character with the existing built
environment; and
WHEREAS, on April 10, 2018, the City Council adopted Interim Zoning Ordinance
Number 2572 (CCS) (“IZO 2572”) to extend the interim development standards adopted
by IZO 2569 until November 19, 2019 to allow the City to fully study and complete a public
outreach process to develop permanent revised standards, while preserving existing
neighborhood scale and character in the meantime; and
WHEREAS, since the adoption of IZO 2572 (CCS), staff has engaged in a review
process intended to reevaluate development standards in the R1 District to: address the
size of new home construction in relation to the existing neighborhood context and scale,
3
incentivize the retention of existing homes, and make development standards in the R1
District more user-friendly; and
WHEREAS, staff also engaged in a public outreach process that included seeking
input from of a technical working group consisting of architects, contractors, community
representatives and other design professionals with knowledge and experience working
on single-unit residential projects in the City; and
WHEREAS, staff further conducted three community open houses on May 18 and
21, 2019 to provide information and education to the public as well as gather additional
public input; and
WHEREAS, on June 19, 2019, the Planning Commission adopted a Resolution of
Intent, Resolution No. 19-013, declaring its intention to consider recommending to the
City Council that the City Council amend the test of the Zoning Ordinance related to
development standards in the R1 District; and
WHEREAS, on June 19, 2019, the Planning Commission conducted a preliminary
discussion of the potential amendments to the text of the Zoning Ordinance related to
development standards in the R1 District; and
WHEREAS, on August 7, 2019, the Planning Commission conducted a public
hearing to consider its recommendations to the City Council.
NOW, THEREFORE, THE PLANNING COMMISSION OF THE CITY OF SANTA
MONICA DOES RESOLVE AS FOLLOWS:
4
SECTION 1. Proposed amendments to the text of the Zoning Ordinance.
Pursuant to Santa Monica Municipal Code Section 9.46.060, the Planning Commission
does hereby recommend to the City Council that the City Council amend the text of the
City’s Zoning Ordinance, as set fort in Exhibit A attached to this Resolution. In making
this recommendation, the Planning Commission hereby finds and declares that, for the
reasons articulated above, in the staff report dated August 7, 2019, and below:
1. The proposed amendments to the text of the Zoning
Ordinance are consistent with the General Plan and any applicable
Specific Plans in that the proposed revised development standards
for the R1 District will preserve and protect the existing character of
the City’s different residential single-unit neighborhoods and do not
substantively affect policy decisions made with the City Council’s
adoption of the General Plan or any applicable Specific Plans.
2. The proposed amendments to the text of the Zoning
Ordinance are consistent with the purpose of the Zoning Ordinance
to promote the growth of the City in an orderly manner and to
promote and protect the public health, safety, and general welfare in
that the proposed revised development standards will ensure that
adequate light, air, privacy and open space is provided for each
dwelling; ensure that the scale and design of new development and
alterations to existing structures are consistent with the scale, mas
and character of the City’s existing residential single-unit
neighborhoods; and otherwise maintain the existing policies,
5
standards and regulations of the Zoning Ordinance that promote the
public health, safety and welfare.
SECTION 2. The Director of Planning and Community Development shall certify
to the adoption of this Resolution, and thenceforth and thereafter the same shall be in full
force and effect.
APPROVED AS TO FORM: _________________________ LANE DILG City Attorney
6
Adopted this 7th day of August, 2019. ______________________________________________ LESLIE LAMBERT Vice-Chair, Planning Commission
I hereby certify that the foregoing Resolution No. 19-015 was duly and regularly introduced and approved at a meeting of the Planning Commission on the 7th day of August, 2019 by the following vote:
Ayes: Noes: Abstain: Absent: Attest:
______________________________________________ DAVID MARTIN, Director of Planning and Community Development
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EXHIBIT A
[behind this page]
8
Chapter 9.04 RULES FOR MEASUREMENT
9.04.100 Determining Residential Parcel Coverage
Parcel coverage is the ratio of the total footprint area of all buildings and structures on a parcel to the parcel
area, typically expressed as a percentage. The footprints of all principal and accessory structures, including
garages, carports, and roofed porches, shall be summed in order to calculate parcel coverage. The following
buildings and structures shall be included in the calculation unless otherwise expressly excluded:
A. The area of a parcel directly covered by the footprint of all buildings or structures on the parcel;
B. The area of a parcel directly below any upper portion of a building or structure that is cantilevered
beyond the edge of the first level of a building or structure except for permitted projections as
specified in Section 9.21.110; and
C. The area of a parcel directly below those portions of any balcony, stairway, porch, platform, or deck
that is enclosed on at least three sides.
A. Areas of a parcel directly covered by the footprint of each story of all principal and accessory
buildings.
1. Excluded from Parcel Coverage. Parcel coverage does not include:
a. Areas covered or below permitted projections into minimum setback areas.
b. Areas below eaves, awnings, canopies, sun shades, sills, cornices, belt courses, and other
similar solid architectural features not within minimum setback areas projecting up to the
same distances as permitted in Section 9.21.110.
c. For principal buildings, first-story roofed front porches open on at least the front and one
side elevation not within minimum setback areas.
d. Greenhouse windows, bay windows, or similar architectural features not within minimum
setback areas projecting up to the same dimensions as permitted in Section 9.21.110.
e. Notwithstanding subsection (b) above, upper-story stepback areas open to the sky or
covered by a roof structure that is at least 50% open.
B. Areas of a parcel directly below a fully enclosed second-story cantilever.
1. Excluded from Parcel Coverage. Parcel coverage does not include:
a. Within the R1 district, areas totaling no more than 3% of the parcel area directly below a
fully enclosed second-story cantilever.
C. Areas in any single-story portion of the building that exceeds the height of the second-story shall
count towards second-story parcel coverage.
D. Areas of a parcel directly covered by the footprint of any solid roofed accessory structure.
1. Excluded from Parcel Coverage. Parcel coverage does not include:
a. Accessory structures open to the sky or covered by a roof structure that is at least 50%
open.
E. Outdoor spaces on each story directly covered by a solid roof or the floor of an upper-story
outdoor space.
1. Excluded from Parcel Coverage. Parcel coverage does not include:
a. First-story outdoor areas open on at least two sides that are covered or below a permitted
upper-story outdoor space.
b. Projecting upper-story outdoor space not within minimum setback areas open on at least
two contiguous sides and open to the sky or covered by a roof structure that is at least
50% open.
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Chapter 9.07
SINGLE-UNIT RESIDENTIAL DISTRICT
9.07.030 Development Standards
Table 9.07.030 prescribes the development standards for the Single Unit Residential Districts. Additional
regulations are denoted with Section numbers in the right-hand column or with individual letters in
parentheses. Section numbers refer to other Sections of this Article, while individual letters in parentheses
refer to Subsections that directly follow the table.
Within the R1 District, special standards apply to a number of specific geographic areas. These areas are
delineated as follows:
North of Montana. The area bounded by Montana Avenue, the northern City limits, 26th Street, and
Ocean Avenue.
Sunset Park. The area bounded by Lincoln Boulevard, Pico Boulevard, and the City limits to the east
and south.
North of Wilshire. The area bounded by Montana Avenue, 21st Court, Wilshire Boulevard, and the
City limits to the east.
Expo/Pico. The area bounded by Stewart Avenue, Exposition Boulevard, Centinela Avenue, and Pico
Boulevard.
The R1 District requirements are listed in three columns. The first column, “General Standard” (GS) lists
the regulations that apply throughout the R1 District unless otherwise specified. The “North of Montana,”
“Sunset Park/North of Wilshire,” and “Expo/Pico” columns identify the special standards that apply to
development in those areas. Where necessary to provide additional detail, the second, third, fourth, and fifth
columns also include a reference to Subsections that follow the table. The sixth column and Additional
Standards at the end of the table list and cross-reference additional development requirements applicable to
the R1 District.
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Table 9.07.030: Development Standards—R1 Single-Unit Residential Districts
Standard General
Standard
North of
Montana
Sunset
Park/North
of Wilshire
Expo/Pico Additional
Standards
Parcel and Density Standards
Minimum Parcel
Area
(sq. ft.)
5,000 GS GS GS
Maximum Parcel
Area
(sq. ft.)
See
9.21.030(B) GS GS GS
Minimum Parcel
Width (ft.) 50
50 ft.; 100 ft.
in specific
subarea. See
(A)
GS GS
Minimum Parcel
Depth (ft.) 100
100 ft.; 175
ft. in specific
subarea. See
(A)
GS GS
Maximum
Residential Density
1 unit per
parcel plus 1
accessory
dwelling unit
subject to
Section
9.31.300. A
duplex may be
permitted with
MUP as
provided in
Table 9.07.020
GS GS GS
Maximum Parcel
Coverage (% of
Parcel Area)
35%; 50% for
one-story
structure not
exceeding 18
ft. in height
See (B) See (B) See (B)
Building Form and Location
Maximum Number of
Stories 2 GS GS GS
Maximum Building Height (ft.)
Parcels up to
20,000 sq. ft. in
area
28 32. See (C) GS GS
11
Table 9.07.030: Development Standards—R1 Single-Unit Residential Districts
Standard General
Standard
North of
Montana
Sunset
Park/North
of Wilshire
Expo/Pico Additional
Standards
Parcel greater
than 20,000 sq. ft.
in area and with a
front parcel line at
least 200 ft. in
length
28 ft. for flat
roof; 35 ft. for
pitched roof
GS GS GS
Minimum Setbacks (ft.)
Section
9.21.110,
Projections into
Required
Setbacks
Front Per Official Districting Map or 20 ft. if not specified
Each Interior
Side-Basic
Requirement –
Structures 18 ft. in
height or less
Greater of
10% of parcel
width or 3.5 ft.
but no more
than 15 ft.
required
GS GS
GS (for all
structures up
to the
maximum
height
limitation in
Expo/Pico)
Aggregate of Both
Interior Sides –
Structures over 18
ft. in height
30% of parcel
width, but no
more than 45
ft. required
and at least
10% of the
parcel width,
or a minimum
of 3.5 ft.,
whichever is
greater. See
(D)
GS GS NA
Rear 25 GS GS GS
Garage Setbacks See Section 9.28.070(A)(1)
Additional Minimum Stepbacks for Upper Stories
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Table 9.07.030: Development Standards—R1 Single-Unit Residential Districts
Standard General
Standard
North of
Montana
Sunset
Park/North
of Wilshire
Expo/Pico Additional
Standards
Front—Any
portion of front
elevation above 14
ft. in height and
exceeding 75% of
maximum
buildable front
elevation*
Average
amount equal
to 4% of
parcel depth
but no more
than 10 ft.
required
Average
amount equal
to 8% of
parcel depth
but no more
than 12 ft.
required
GS GS
Rear—Any portion
of rear elevation
above 14 ft. in
height and
exceeding 75% of
maximum
buildable rear
elevation*
Average
amount equal
to 4% of
parcel depth
but no more
than 10 ft.
required
30% of parcel
depth but no
more than 40
ft. required
GS GS
Sides—Portions of
building above 14
ft. in height and
exceeding 50% of
maximum
buildable side
elevation*
1 ft. for every
2 ft. 4 in. of
height above
14 ft. and up
to 21 ft.
(measured
from
minimum
required side
setback line)
GS GS GS
Sides—All
portions of
buildings
exceeding 21 ft. in
height
See (E)
(measured
from
minimum
required side
setback line)
See (E)
(measured
from
minimum
required side
setback line)
GS GS
Roof Decks
Additional 3
ft. from
normally
required
setback
12 ft. from
any interior
property line.
See (F)
GS GS
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Table 9.07.030: Development Standards—R1 Single-Unit Residential Districts
Standard General
Standard
North of
Montana
Sunset
Park/North
of Wilshire
Expo/Pico Additional
Standards
Limitations on
Upper-Story
Balconies and Roof
Decks
NA
Aggregate
area may not
exceed 400
sq. ft. Must
be set back
12 ft. from
interior
property
lines. See (F)
NA NA
Openness and Use of Setbacks
Maximum Front
Setback Paving (% of
required front setback
area)
Parcels 25 ft. or
more in width 50% 40% GS GS
Parcels less than
25 ft. in width 60% GS GS GS
Special Standards -
Building Projections
into Required
Setbacks
See (G) See (G) See (G) See (G)
Section
9.21.110,
Projections into
Required
Setbacks
Excavation for
Lightwells,
Stairwells, and
Access to
Subterranean Garages
and Basements
See (H) See (H) See (H) See (H)
Vehicle Accommodation
Parking See Sections 9.28.070, Location of Parking and Section
9.28.120, Parking Design and Development Standards
Section
9.28.070(A)(1),
Above Ground
Parking—
Residential
Districts
Required in
enclosed garage
14
Table 9.07.030: Development Standards—R1 Single-Unit Residential Districts
Standard General
Standard
North of
Montana
Sunset
Park/North
of Wilshire
Expo/Pico Additional
Standards
Driveways On parcels less than 100 ft. in width, no more than one
driveway permitted
Section
9.28.120,
Parking Design
and
Development
Standards
Architectural Review
Architectural Review See Section 9.07.030(I)
Additional Standards
Accessory Structures Section 9.21.020, Accessory Buildings and Structures
Exceptions to Height
Limits Section 9.21.060, Height Exceptions
Fences and Walls Section 9.21.050, Fences, Walls, and Hedges
Home Occupation Section 9.31.160, Home Occupation
Landscaping Chapter 9.26, Landscaping
Lighting Section 9.21.080, Lighting
Off-Street Parking
and Loading Chapter 9.28, Parking, Loading, and Circulation
Projections into
Required Setbacks Section 9.21.110, Projections into Required Setbacks
Solar Energy Systems Section 9.21.150, Solar Energy Systems
Refuse and Recycling
Screening and
Enclosure
Section 9.21.130, Resource Recovery and Recycling Standards
Private Tennis Courts Section 9.31.250, Private Tennis Courts
* As used in this Chapter, the term “maximum buildable elevation” means the maximum potential
width or length of the elevation permitted by this Ordinance, which includes the applicable parcel
width or length minus the required minimum setback.
A. Parcel Width and Depth—Sub-area of North of Montana. For parcel bounded by the centerlines
of First Court Alley, Seventh Street, Montana Place North Alley, and Adelaide Drive, the minimum
parcel width is 100 feet and the minimum parcel depth is 175 feet.
B. Maximum Parcel Coverage—Specific Areas.
1. North of Montana.
a. For parcels with a ground floor parcel coverage of no more than 35 percent, the maximum
second floor parcel coverage, including the second floor of all accessory structures, shall
not exceed 26 percent of the parcel area. Second floor parcel coverage may be increased
up to a maximum of 30 percent of the parcel area if the ground floor square footage is
reduced by an equivalent amount. Conversely, the ground floor parcel coverage may be
increased to a maximum of 40 percent if an equivalent amount is reduced on the second
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floor. Parcels with only one-story structures not exceeding 18 feet in height may have a
maximum parcel coverage of 50 percent. For purposes of this subsection, the area in any
single story portion of the structure that exceeds the height of the second floor elevation
shall count towards second floor parcel coverage, except where the roofline of the single
story portion does not exceed 18 feet in height.
b. The area of any patio, balcony, roof deck or terrace open on less than 2 sides shall count
towards parcel coverage and shall count for second floor parcel coverage if the floor line
is above 14 feet in height.
2. Sunset Park/North of Wilshire.
a. For parcels with a ground floor parcel coverage of no more than 35 percent, the maximum
second floor parcel coverage, including the second floor of all accessory structures, shall
not exceed 26 percent of the parcel area. Second floor parcel coverage may be increased
up to a maximum of 30 percent of the parcel area if the ground floor square footage is
reduced by an equivalent amount. Conversely, the ground floor parcel coverage may be
increased to a maximum of 40 percent if an equivalent amount is reduced on the second
floor. Parcels with only one-story structures not exceeding 18 feet in height may have a
maximum parcel coverage of 50 percent. For purposes of this subsection, the area in any
single story portion of the structure that exceeds the height of the second floor elevation
shall count towards second floor parcel coverage, except where the roofline of the single
story portion does not exceed 18 feet in height.
3. Expo/Pico.
a. The maximum parcel coverage shall be 40 percent, except that parcel between 3,001 and
5,000 square feet in area may have a parcel coverage of no more than 50 percent, and parcel
of 3,000 square feet or smaller may have a parcel coverage of no more than 60 percent.
C. Maximum Building Height—Additional Standards
North of Montana. On parcels of less than 20,000 square feet, the maximum building height shall be
32 feet, except that for a parcel with greater than 35 percent parcel coverage, the maximum building
height shall be one story, not to exceed 18 feet.
D. Side Setbacks—Structures over 18 feet in Specific Areas. In the Sunset Park and North of
Wilshire areas, the aggregate side setback requirement for structures over 18 feet do not apply to the
following:
1. New structures on parcels that are 45 feet or less in parcel width;
2. Additions to existing structures on parcels that are less than 50 feet in width; and
3. Any development on parcels that are less than 5,000 square feet in area.
4. If modified by the Architectural Review Board in accordance with Section 9.07.030(I)(6)(d) and
(7).
E. Required Stepbacks above Minimum Height
1. Additional Side Stepback Above 21 Feet in Height. Buildings above 21 feet in height shall not
project above a plane as defined below:
a. General Standard. No portion of a building, except permitted projections, shall intersect a
plane commencing 21 feet in height at the minimum side setback and extending at an angle
of 45 degrees from the vertical toward the interior of the site. The 21-foot height
measurement shall be taken from the same reference grade as determined for the subject
site pursuant to Section 9.04.050.
b. North of Montana. No portion of the building, except permitted projections, shall intersect
a plane commencing 21 feet in height at the minimum side setback and extending at an
angle of 30 degrees from the horizontal toward the interior of the parcel. The 21-foot height
measurement shall be taken from the same reference grade as determined for the subject
site pursuant to Section 9.04.050.
16
2. Roof Decks. Roof decks shall be set back at least 3 feet from the minimum side setback line.
The height of any railings or parapets associated with such roof decks shall not exceed the
maximum allowable building height for the structure.
3. Modifications to Required Stepbacks. Required stepbacks may be modified pursuant to Chapter
9.43, Modifications and Waivers and, if deemed necessary by the Director, review and approval
by the Architectural Review Board.
F. Standards for Upper Story Balconies and Roof Decks—North of Montana. In the North of
Montana Area, the following limitations apply:
1. Maximum Area. The aggregate square footage of second floor balconies, terraces or roof decks
shall not exceed 400 square feet.
2. Setbacks. Any individual second floor balconies, terraces, or roof decks greater than 50 square
feet in area and located in the rear two-thirds of the parcel shall be set back 12 feet from any
property line.
G. Building Projections into Required Setbacks. Notwithstanding the provisions of Section 9.21.110,
Projections into Required Setbacks, the following provisions apply in the R1 District:
1. Exterior stairs and required fire escapes shall not project into the required front or side setback
areas in the North of Montana area.
2. Porte cocheres not more than 20 feet long, not more than 14 feet in height including railings or
parapets, and open on three sides may project into a required side yard but may not be closer
than 3 feet to the parcel line or as required by Building Code.
3. Balconies and porches open on at least two sides with a height of no more than 14 feet, including
parapets and railings, that do not exceed 50 percent of the front building width measured at the
front façade may project up to 6 feet into the required front setback. Stairs less than 3 feet above
finished grade may project an additional 4 feet into the required front setback.
H. Excavation in Required Setbacks. In addition to the provisions of Section 9.21.110, Projections
into Required Setbacks, the following limitations apply to development in the R1 District.
1. Basements and Subterranean Garages. No basement or subterranean garage shall extend into
any required yard setback area, except for any basement or garage located beneath an accessory
building which is otherwise permitted within a yard area, if such basement, semi-subterranean
or subterranean garage is located at least 5 feet from any property line.
2. Lightwells and Stairwells.
a. General Standard. Up to a total of 50 square feet of area in the side and rear setbacks may
be utilized for lightwells or stairways to below-grade areas of the main building and any
accessory buildings.
b. North of Montana. Side and rear setbacks may be utilized for lightwells or stairways to
below-grade areas of the main building and any accessory building provided such
excavated area is set back a minimum of 10 percent of the parcel width from the property
line.
3. Excavation for Access to Subterranean Structures.
a. General Standard. Excavation in the front setback area for a driveway, stairway, doorway,
lightwell, window, or other such element to a subterranean or semi-subterranean garage or
basement shall be no deeper than 3 feet below existing grade. The Architectural Review
Board may approve a modification to allow excavations to extend into the front setback for
parcels with an elevation rise of 5 feet from the front property line to a point 50 feet towards
the interior of the site if it finds that topographic conditions necessitate that such excavation
be permitted.
b. North of Montana. In the North of Montana Area, no excavation for a driveway, stairway,
doorway, lightwell, window, or other such element to a subterranean or semi-subterranean
garage or basement shall be permitted in the front setback area. This prohibition shall not
be modified by the Architectural Review Board or by the procedures of Chapter 9.43,
Modifications and Waivers.
17
I. Architectural Review. No building or structure in the R1 Single-Unit District shall be subject to
architectural review pursuant to the provisions of this Chapter except:
1. Properties installing roof or building-mounted parabolic antennae (only with respect to the
antennae and screening);
2. Duplexes;
3. Any structure above 14 feet in height that does not conform to the required yard stepbacks for
structures above 14 feet in height;
4. Any structure that does not conform to the limitations on access to subterranean garages and
basements;
5. Any development in the North of Montana area with regard to the following conditions only:
a. Any development with an aggregate square footage of second floor balconies, terraces or
roof decks which exceeds 400 square feet.
b. Any structure with garage doors facing the public street within the front one-half of the
parcel which are not set back from the building façade a minimum of 5 feet and/or are more
than 16 feet in width.
c. Any structure with balconies or porches open on at least 2 sides with a maximum height of
14 feet including parapets and railings, which project into the required front yard and which
exceed 50 percent of the front building width measured at the front façade.
d. Any structure with side yard setbacks that do not conform with Section 9.07.030 but which
has minimum setbacks for each side yard equal to 10 percent of the parcel width.
6. Any development in the North of Wilshire and Sunset Park areas with regard to the following
conditions only:
a. Any structure associated with a new residential building, substantial remodel, or a 50
percent or greater square foot addition to an existing home located on a parcel with a grade
differential of 12.5 feet or more between the front and rear parcel lines. The Architectural
Review Board may approve projects pursuant to this subdivision (a) of subsection (6) if
the following finding of fact is made: the size, mass, and placement of the proposed
structure is compatible with improvements in the surrounding neighborhood. No other
findings of fact are required.
b. Any addition of 500 square feet or less, which is regarded as a third story and therefore not
otherwise permitted for an existing residential structure, located on a parcel with a grade
differential of 12.5 feet or more between the front and rear parcel lines, may be approved
if the following findings of fact are made:
i. The street frontage and overall massing are compatible with the existing scale and
neighborhood context;
ii. The addition does not enlarge the first floor of the existing residence such that a
nonconforming condition is expanded; and
iii. The properties in the immediate neighborhood will not be substantially impacted.
c. Any structure with garage doors facing the public street within the front one-half of the
parcel which are not set back a minimum of 5 feet from the front setback line and/or are
more than 16 feet in width.
d. Any structure on a parcel that is 50 feet or more in width that does not comply with Section
9.07.030(D).
e. Any structure with balconies or porches open on at least 2 sides with a maximum height of
14 feet including parapets and railings, which project into the required front yard and which
exceed 50 percent of the front building width measured at the front façade.
7. The Architectural Review Board may approve the design modifications set forth in Section
9.07.030(I)(5) provided all the following findings of fact are made and may approve the design
modifications set forth in Section 9.07.030(I)(6)(c) through (6)(e) provided that all of the
following findings of fact, except subdivision (e) of this subsection (7), are made:
18
a. There are special circumstances or exceptional characteristics applicable to the property
involved, including size, shape topography, surroundings, or location of the existing
improvements or mature landscaping on the site.
b. The granting of the design modification will not be detrimental nor injurious to the property
or improvements in the general vicinity and district in which the property is located.
c. The granting of the design modification will not impair the integrity and character of this
R1 neighborhood, nor impact the light, air, open space, and privacy of adjacent properties.
d. In the case of additions to buildings in the City’s Historic Resources Inventory, the design
modification is compatible with the building’s historic architectural character, does not
result in the removal of historic building features, and the addition is consistent with the
Secretary of the Interior Standards for Rehabilitation.
e. The design modifications also comply with the criteria established in Section 9.55.140.
Any applicant for a development subject to architectural review under these provisions
shall provide certification of notice to all owners and commercial and residential tenants
of property within a radius of 300 feet from the exterior boundaries of the property involved
in the application, not less than 10 days in advance of Architectural Review Board
consideration of the matter, which notice and certification thereof shall be in a form
satisfactory to the Director.
8. Any existing structure that would not comply with the minimum side yard setback of 10 percent
of the parcel width required by Section 9.07.030 due to the combination of 2 contiguous parcels
into a single building site. The Architectural Review Board may approve a modification to the
minimum side yard setback provided the following findings of fact are made:
a. Only one of the side yard setbacks for the existing structure would become nonconforming
due to the combination of contiguous parcels.
b. This nonconforming side yard setback would not physically change.
c. The aggregate setback on the combined lots shall be a minimum of 30 percent of the total
combined lot width.
d. The combined lot width shall not exceed 120 feet.
e. The granting of the design modification will not be detrimental nor injurious to the property
or improvements in the general vicinity and district in which the property is located.
9. In the event the property owner seeks to re-divide a parcel created through the combination of
contiguous lots after the Architectural Review Board has acted pursuant to subsection (8) of this
Section, the Architectural Review Board may approve such a re-division provided the following
finding of fact is made:
a. No construction has taken place since the original combination of parcels.
19
Table 9.07.030 prescribes the development standards for the Single-Unit Residential (R1) District.
Additional regulations, including incentives for the retention of existing homes, are denoted with Section
numbers throughout the table, while specific R1 District design review criteria is located directly following
the table.
Table 9.07.030: Development Standards—Single-Unit Residential District
Standard R1 Other Standards
Parcel and Density Standards
Minimum Parcel
Area
(sq. ft.)
5,000
Maximum Parcel
Area
(sq. ft.)
See Section 9.21.030(B)
Minimum Parcel
Width (ft.) 50
For parcels bounded by the centerlines of
First Court Alley, Seventh Street, Montana
Place North Alley, and Adelaide Drive, the
minimum parcel width is 100 ft. and the
minimum parcel depth is 175 ft.
Minimum Parcel
Depth (ft.) 100
Maximum
Residential Density
1 unit per parcel plus 1 Accessory
Dwelling Unit subject to Section
9.31.300
A duplex may be permitted with an MUP as
provided in Table 9.07.020.
Maximum Parcel Coverage (% of Parcel Area)
One-story
structure less than
18 ft. in height
50
For parcels less than 5,000 sq. ft., a
minimum parcel coverage equaling
2,500 sq. ft. shall be permitted.
Two-story
structure or one-
story structure 18
ft. or more in
height
50% aggregate
with no more than 25% on the
second story
For parcels less than 5,000 sq. ft., a
minimum parcel coverage equaling
2,500 sq. ft. shall be permitted with
no more than half the allowable
square footage on the second story.
Accessory
Dwelling Unit
Exempt from parcel coverage in R1
district See Section 9.31.300
Building Form and Location
Maximum Number of
Stories 2
Maximum Building Height (ft.)
Parcels up to
20,000 sq. ft. in
area
28 ft.
with no wall height exceeding 23 ft.
20
Table 9.07.030: Development Standards—Single-Unit Residential District
Standard R1 Other Standards
Parcels greater
than 20,000 sq. ft.
in area and with a
front parcel line at
least 200 ft.
in length
28 ft. for flat roof
32 ft. for pitched roof
Projections into
Height Limits See Section 9.21.060, Height Projections
Minimum Setbacks (ft.)
Front Per Official Districting Map or 20 ft.
if not specified
Side - One-story
structure less than
18 ft. in height
10% of parcel width or 3.5 ft.,
whichever is greater, but no more
than 15 ft. required
Side - Aggregate
of both sides for a
two-story structure
or one-story
structure 18 ft. or
more in height
30% of parcel width:
No more than 45 ft. required
Each side shall be at least 10% of the parcel width or 3.5 ft., whichever is greater
For structures over 18 ft., the aggregate side
setback requirement does not apply to the
following:
New structures on parcels that are 45
ft. or less in parcel width
Additions to existing structures on
parcels that are less than 50 ft. in
width
Any development on parcels that are
less than 5,000 sq. ft. in area
Rear 15 ft. from rear parcel line
Additional Minimum Stepbacks for Upper Stories
21
Table 9.07.030: Development Standards—Single-Unit Residential District
Standard R1 Other Standards
Front Upper-Story
Stepback
Minimum Area Required: Average
amount equal to 1% of parcel area.
Stepback areas shall be a minimum depth of 3% of parcel depth and shall be measured from the required front setback.
Stepback areas greater in depth than 6% of parcel depth from the required front setback shall not be included in the calculations for compliance with this standard.
Areas used to comply with the side upper-story stepback requirements shall not be included in the calculations for compliance with this standard.
This standard shall apply to the total front building elevation
22
Table 9.07.030: Development Standards—Single-Unit Residential District
Standard R1 Other Standards
Side Upper-Story
Stepbacks
Minimum Area Required: Average
amount equal to 1% of parcel area.
Stepback areas shall be a minimum depth of 20% of parcel width and shall be measured from the side parcel line.
Stepback areas greater in depth than 25% of parcel width from the side parcel line shall not be included in the calculations for compliance with this standard.
Areas used to comply with the front upper-story stepback requirement shall not be included in the calculations for compliance with this standard.
This standard shall apply to each total side building elevation.
Sides—All
portions of
buildings
exceeding
23 ft. in height
No portion of a building, except permitted projections, shall intersect a plane commencing at 23 ft. in height at the minimum side setback that extends at an angle of 45-degrees from the vertical toward the interior of the site.
The 23 ft. height measurement shall be taken from the same reference grade as determined for the subject site pursuant to Section 9.04.050.
Upper-Story Outdoor Space
23
Table 9.07.030: Development Standards—Single-Unit Residential District
Standard R1 Other Standards
Maximum Size of
Individual
Balcony, Terrace,
Deck, First-Story
Roof Deck, or
Similar Outdoor
Space
3% of parcel area or 300 sq. ft.,
whichever is less
Individual outdoor spaces larger than 100 sq.
ft. located in the rear half of the parcel shall
be set back a minimum distance of 20% of
the parcel width from the side parcel lines.
Maximum Size of
Roof Deck above
Second Story
3% of parcel area or 300 sq. ft.,
whichever is less Maximum of 1 per parcel with a 5 ft.
minimum setback from edges of building
Openness and Use of Setbacks
Maximum Front Setback Paving (% of required front setback area)
Parcels 25 ft. or
more in width 50%
Parcels less than
25 ft. in width 60%
Building Projections
into Setbacks See Section 9.21.110, Projections into Required Setbacks
Excavation for Lightwells, Stairwells, and Access to Subterranean Garages and Basements
Basements and
Subterranean
Garages
No basement or subterranean garage
shall extend into any setback area,
except for any basement or garage
located beneath an accessory
building which is otherwise
permitted within a setback area, if
such basement, semi-subterranean,
or subterranean garage is located at
least 5 ft. from any parcel line.
Lightwells and
Stairwells
Side and rear setbacks may be utilized for lightwells or stairways to below-grade areas.
Excavated areas shall be set back a minimum of 10% of the parcel width from any parcel line measured to the interior wall surface of these excavated areas.
For parcels where the aggregate side
setback is not required, up to a total of 50
sq. ft. within the side and rear setbacks
may be utilized for lightwells or
stairways to below-grade areas.
Retaining walls shall not be included in
calculations for these excavated areas.
Excavation for Access
Excavation in the front setback area for a
driveway, stairway, doorway, or other such
element for access purposes shall be no deeper
than 3 ft. below existing grade.
24
Table 9.07.030: Development Standards—Single-Unit Residential District
Standard R1 Other Standards
Vehicle Accommodation
Parking See Sections 9.28.070, Location of Parking
Section 9.28.120, Parking Design and Development Standards
Driveways
On parcels less than 100 ft. in width, no more than one driveway permitted
See Section 9.28.120, Parking Design and Development Standards
Incentives for Retention of Existing Homes
Building Additions Section 9.21.170, Building Additions Extending into Minimum Side Setbacks
Modifications to
Development
Standards
Chapter 9.43 Modification and Waivers
Architectural Review
Architectural Review See Section 9.07.030(A)
Additional Standards
Accessory Buildings
and Structures Section 9.21.020, Accessory Buildings and Structures
Accessory Dwelling
Units Section 9.31.300, Accessory Dwelling Units
Basements Section 9.52.020.0230, Basement Definition
Fences, Walls, and
Hedges Section 9.21.050, Fences, Walls, and Hedges
Home Occupation Section 9.31.160, Home Occupation
Landscaping Chapter 9.26, Landscaping
Lighting Section 9.21.080, Lighting
Off-Street Parking Chapter 9.28, Parking, Loading, and Circulation
Private Tennis Courts Section 9.31.250, Private Tennis Courts
Projections from
Buildings into
Minimum Setbacks
Section 9.21.110, Projections from Buildings into Minimum Setbacks
Projections into
Height Limits Section 9.21.060, Height Projections
Refuse and Recycling
Screening and
Enclosure
Section 9.21.130, Resource Recovery and Recycling Standards
Solar Energy Systems Section 9.21.150, Solar Energy Systems
A. Architectural Review. No building or structure in the R1 Single-Unit District shall be subject to
architectural review pursuant to the provisions of this Chapter except:
1. Duplexes pursuant to the criteria established in Section 9.55.140.
25
2. Any development associated with a new residential building or a 50 percent or greater square foot
addition to an existing dwelling unit located on a parcel with a grade differential of 12.5 feet or
more between the front and rear parcel lines. The Architectural Review Board may approve projects
provided that the following findings of fact are made:
a. The size, mass, and placement of the proposed structure is compatible with improvements in
the surrounding neighborhood.
3. Any addition of 500 square feet or less, which is regarded as a third story and therefore not
otherwise permitted for an existing residential structure, located on a parcel with a grade differential
of 12.5 or more between the front and rear parcel lines. The Architectural Review Board may
approve projects provided that the following findings of fact are made:
a. The street frontage and overall massing are compatible with the existing scale and
neighborhood context;
b. The addition does not enlarge the first-story of the existing residence such that a nonconforming
condition is expanded; and
c. The properties in the immediate neighborhood will not be substantially impacted.
4. Any development with regard to the following conditions:
a. Any new structure on a parcel that is more than 45 feet in width or an addition to an existing
structure on a parcel 50 feet or more that does not comply with the minimum aggregate side
setback, but which is set back a minimum of 10% of parcel with on each side.
b. Any two-story structure that does not conform to the additional minimum stepbacks for upper
stories
c. Any structure that does not conform to the limitations on access to subterranean garages and
basements.
d. Any development with an individual upper-story outdoor space greater than the permitted
area for the parcel.
e. Any development with an individual upper-story outdoor space greater than 100 square feet
in the rear half of the parcel that is not set back a minimum distance of 20% of the parcel
width from the side parcel lines.
f. Any structure with garage doors facing the public street within the front half of the parcel
which are not set back from the primary façade facing a street a minimum of 5 feet and/or
are more than 16 feet in width.
g. Any structure with a first-story porch or second-story balcony open on at least 3 sides with a
height of no more than 14 feet, including parapets and railings, which project into the
minimum front setback and which exceed 50 percent of the front building width measured at
the front façade.
5. Design modifications set forth in subsection (4) above may be approved by the Architectural
Review Board provided that the following findings of fact are made:
a. There are special circumstances or exceptional characteristics applicable to the property
involved, including size, shape, topography, surroundings, or location of the existing
improvements or mature landscaping on the site;
b. The granting of the design modification will not be detrimental nor injurious to the property or
improvements in the general vicinity and district in which the property is located;
c. The granting of the design modification will not impair the integrity and character of
surrounding context, nor impact the light, air, open space, and privacy of adjacent properties;
d. In the case of additions to buildings on the City’s Historic Resources Inventory an additional
finding that the modification is compatible with the building’s historic architectural character,
does not result in the removal of historic building features, and the addition is consistent with
the Secretary of the Interior Standards for Rehabilitation shall be made; and
e. The design modifications also comply with the criteria established in Section 9.55.140.
26
Chapter 9.21 GENERAL SITE REGULATIONS
9.21.020 Accessory Buildings and Structures
Accessory buildings and structures shall conform to the same property development standards as main
buildings except as required by this Section. Accessory buildings in Residential Districts shall include,
including, but not be limited to, greenhouse and garden structures, storage sheds, workshops, garages, and
other buildings structures that are detached from the main principal building. Accessory structures in
Residential Districts shall include, but be not limited to, unenclosed carports, gazebos, cabanas, or other
similar structures; air conditioners, compressors, electric vehicle charging equipment, pool and spa filters,
or other mechanical equipment; barbecues; sinks and counters; fountains; freestanding fireplaces; firepits;
above ground swimming pools and spas; and other structures with a fixed location that are detached from
the principal building. Accessory structures greater than 14 feet in height are not permitted. Accessory
building and structures shall be erected, structurally altered, converted, enlarged, moved, and maintained,
in compliance with the following regulations:
A. Relation to Existing Structures Principal Buildings. An accessory building may only be
constructed on a parcel with a legally-permitted mainprincipal building. An accessory building will
be considered part of the principal building if the accessory building is located less than 6 feet from
the principal building or if connected to it by fully enclosed space.
B. Dwelling Units in Accessory StructuresBuildings. An accessory building on a parcel occupied by
a single-unit detached structure may only be used as a separate dwelling unit in compliance with the
requirements of Section 9.31.300, Accessory Dwelling Units.
C. Accessory Buildings and Structures up to 14 Feet in Residential Districts. Accessory buildings
and structures not more than 14 feet or one story in height shall conform to the following standards:
1. Location.
a. Accessory buildings shall be located on the rear half of the parcel and shall not extend into
the required minimum side yard setback except as authorized pursuant to subsections (b)
and (c) below.
b. Accessory buildings no more than 14 feet in height may be located in the rear setback but
shall be located at least 5 feet from the rear parcel line. A garage or garage portion of such
an accessory building may extend up to one interior side parcel line within the rear 35 feet
of a parcel.
c. A garage or garage portion of an accessory building may extend to the rear parcel line
abutting an alley, provided that vehicle access is not taken from the alley. Where vehicle
access is taken from an alley, garages shall be set back at least 5 feet from the rear parcel
line abutting said alley.
d. Accessory buildings may be located in a requiredthe rear setback and shall be located at
least 15 feet from the centerline of a rear alley.
e. Accessory structures shall not be located within any front or minimum side setback unless
expressly authorized below:
i. Fountains, fire pits, and similar ornamental landscape features not to exceed 42
inches in height.
ii. Underground mechanical equipment.
2. Dimensions.
a. On a reversed corner parcel, accessory buildings shall not be located nearer to the street
side parcel line of such corner parcel than one-half of the front setback depth required on
the key parcel, nor be located nearer than 5 feet to the side parcel line of any key parcel.
27
b. Any accessory building on a through parcel shall not project into any front setback and
shall not be located in any requiredminimum side setback.
3. Sloped Parcels.
a. Where the elevation of the ground at a point 50 feet from the front parcel line of a parcel
and midway between the side parcel lines differs 12 feet or more from the curb level, a
private garage, not exceeding one story nor 11 feet in height for a flat roof and one story
nor 14 feet in height for a pitched roof, may be located within the required front setback,
provided that every portion of the garage building is at least 5 feet from the front parcel
line and does not occupy more than 50 percent of the width of the front parcel line.
b. In all OP Districts, a garage or garage entrance on a parcel with an existing grade
differential of 10 feet or more between the midpoint of the front parcel line and the
midpoint of the rear parcel line may be set back a distance equal to the average garage
setback of adjacent garage(s), but not less than 5 feet, when the interior garage width does
not exceed 20 feet and the height does not exceed 11 feet for a flat roof and 14 feet for a
pitched roof.
4. Facilities. Except for Accessory Dwelling Units established in compliance with Section
9.31.300 of this Ordinance, accessory buildings may not contain kitchens or full baths. An
accessory building that is not an approved Accessory Dwelling Unit may contain a sink and
toilet, but may not contain a shower or tub enclosure. A shower that is outside and unenclosed
is permitted.
D. Accessory Buildings over One Story or 14 Feet in Residential Districts. Accessory buildings and
structures that exceed 14 feet or one story in height may only be erected, structurally altered,
converted, enlarged, or moved in any Residential District in conformance with shall conform to the
following regulationsstandards:
1. Maximum Floor Area. The total floor area of an accessory building that exceeds 14 feet or one
story in height shall not exceed 650 square feet including any area approved for use as a garage.
No accessory building shall have a second floor that exceeds 250 square feet in size. Accessory
Dwelling Units are exempt from this requirement pursuant to Section 9.31.300.
2. Maximum Building Height. The accessory building shall not exceed two stories or 24 feet in
height.
3. Setbacks. The accessory building shall conform to all setback requirements of the Residential
District and the following requirements:
a. A one-story garage or the garage portion of an accessory building may extend into the rear
setback and may extend to one interior side property line on the rear 35 feet of a parcel. if
the second-story has a minimum separation of 20 feet from the second-story of the principal
building.
b. The accessory building shall have the same minimum side setback requirement as the
principal building on the parcel, but in no case less than 5 feet.
c. The second story portion of an accessory building that is directly above the garage may
extend into the required rear setback but shall be no closer than 15 feet from the centerline
of the alley or 15 feet from the rear property line where no alley exists, and may not extend
into any required minimum side setback.
4. Exterior Features. In the North of Montana areaSingle-Unit Residential District, first-story roof
decks, landings, upper level walkways, and balconies on accessory buildings, not including
Accessory Dwelling Units, shall not exceed 35 square feet in area and must be set back at least
25 feet from the side property line closest to the structure, and at least 25 feet from the rear
property line, or if an alley exists, 25 feet from the centerline of the alley. Roof decks above the
second-story are prohibited.
5. Design Compatibility. The architectural design of the accessory building shall be compatible
with the design of the principal dwelling and surrounding residential development in terms of
building form, materials, colors, and exterior finishes.
28
6. Kitchen. The accessory building shall not contain a kitchen unless specifically permitted as an
Accessory Dwelling Unit pursuant to Section 9.31.300, Accessory Dwelling Units.
7. Full Bath. The accessory building may contain a sink and toilet, but shall not contain a shower
or tub enclosure unless specifically permitted as an Accessory Dwelling Unit pursuant to Section
9.31.300. A shower that is located outside and unenclosed may be permitted.
8. Renting. No accessory building shall be rented for any purpose or otherwise used as an
Accessory Dwelling Unit unless specifically pursuant to Section 9.31.300.
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9.21.060 Height ExceptionsProjections No structure shall project above the height limits established in this Article except as specified in this
Section.
A. Building-Mounted and Attached Structures. Table 9.21.060 establishes the maximum
permitted projection(s) above the height limit of a building for structures that are typically mounted
or attached to a building. These projections are by right, with no discretionary permit required. Table
9.21.060 also establishes limitations in the horizontal coverage of permitted projections. Some
allowances apply in all Zoning Districts while others are limited to specified Zoning Districts. In the
Single-Unit Residential (R1) district, allowed height projections into the minimum side stepback
areas above 23 feet shall be permitted. None of these projections shall permit occupiable space
above the height limit. The total aggregate coverage of projections shall not exceed 30 percent of a
roof’s area. This limitation shall not apply to solar energy systems (see Section 9.21.150).
TABLE 9.21.060: ALLOWED PROJECTIONS ABOVE HEIGHT LIMITS
Structure
Maximum Aggregate
Coverage of Building’s
Roof Area (%); Other
Locational Restrictions
Maximum Vertical
Projection (ft.) Above the
Height Limit*
Projections Allowed in All Zoning Districts:
Skylights No limit 1 ft.
Skylights on flat roofs 30%; May not be located within
5 ft. of any edge of the roof 5 ft.
Chimneys, vent stacks 5% 5 ft.
Windscoops 5% 5 ft.
Solar energy systems located on a rooftop See Section 9.21.150 See Section 9.21.150
Antennas
One standard television receive-only
nonparabolic antenna and one vertical whip
antenna
10%; May not be located
between the building and any
street-facing parcel line.
25 ft.
Other antennas See Chapter 9.32, Telecommunications Facilities
Parapets, fire escapes, catwalks, and open guard rails
required by law As required by law As required by law
Projections Allowed in All Districts Except R1 and OP-1 Districts:
Non-occupiable features such as steeples, spires,
towers, domes, and cupolas 10% 10 ft.
Rooftop features for outdoor living areas, such as
sunshade, open railings, trellises, and landscaping 25% 10 ft.
Elevator shafts 15% 18 ft.* above the roofline
Stairwells 25% 14 ft.* above the roofline
Mechanical rooms and enclosures 25% 12 ft.* above the roofline
Ventilating fans, water tanks, cooling towers, or
other equipment required to operate and maintain a
building, along with screening of such equipment
required by Section 9.21.140, Screening
Total area enclosed by all
screening may not exceed 30%
of roof area
12 ft.
30
9.21.110 Projections from Buildings into RequiredMinimum Setbacks
Table 9.21.110 sets forth the requirements for permitted projections from buildings into requiredminimum
setbacks. Development in the R1 District is subject to the additional standards of Section 9.07.030(G); in
the case of any conflict, the regulations of the base District shall supersede those of this Section. In the
Single-Unit Residential (R1) district, only expressly authorized projections into the minimum side stepback
areas above 23 feet shall be permitted. Projections shall not be permitted closer than 4 feet to any parcel
line unless otherwise expressly authorized. Projections as listed below into existing, nonconforming setback
areas shall be permitted only if the projection does not extend closer to the parcel line than would be
permitted if the setback area conformed to current standards. The types of projections and the limitations
on such projections into requiredminimum setbacks are permitted subject to Chapter 4.12, Noise; Section
9.31.180, Hazardous Visual Obstructions; and compliance with the California Building Code as follows:
TABLE 9.21.110: ALLOWED PROJECTIONS FROM BUILDINGS INTO MINIMUM SETBACKS
Projections Front
Setback
Street Side
Setback
Interior
Side
Setback
Rear
Setback
Eaves, awnings, canopies, sun shades, sills, cornices, belt
courses, trellises, arbors, and other similar architectural
features (projections shall not be closer than 1.5 feet to any
property line)
(also permitted within R1 stepback areas above 23 feet)
30 in.
(no closer
than 1.5 ft. to
parcel line)
30 in.
(no closer
than 1.5 ft, to
parcel line)
1824 in.
(no closer than
1.5 ft. to parcel
line)
4 ft.
(no closer
than 1.5 ft. to
parcel line)
Flues, chimneys, water heater enclosuresrain gutters,
downspouts, and similar vertical architectural projections
not more than 5 ft. wide parallel to the side setback and
that do not exceed 20% of the façade width
All setbacks:
18 in. for structures with conforming setbacks;
12 in. for structures with nonconforming setbacks
Patios, porches, platforms, decks, and other unenclosed
areas not covered by a roof or canopy and that may be
raised above the level of the adjacent setback but do not
extend more than 3 ft. above the average natural grade
except for guard rails to the extent legally required
6 ft. 6 ft.
No limit
(can extend to
parcel line)
No limit
(can extend to
parcel line)
In the R1 District, first-story porches and second-story
balconies open on 3 sides with a height of no more than 14
ft., including parapets and railings, that do not exceed 50%
of the front building width measured at the front façade.
6 ft. Not permitted Not permitted Not permitted
In the R1 District, stairs with no roof or canopy less than 3
ft. above finished grade associated with a first-story front
porch projection
4 additional
feet Not permitted Not permitted Not permitted
Balconies, decks, porches, and similar structures that are
open, unenclosed on at least 2 sides 30 in. 30 in. Not permitted 4 ft.
In any OP district, Ssecond-floor decks, patios, or
balconies, covered or uncovered, adjacent to primary
living spaces in any OP Districts
30 in. 30 in. 30 in. 4 ft.
Unroofed access facilities, including stairs and wheelchair
ramps, with a height, including railings, of no more than 6
ft. above average natural grade
8 ft., but may extend any distance to accommodate
wheelchair ramps or similar ADA access facilities
Exterior access facilities leading to the second or higher
story of a building, including open or enclosed fire escapes
and open, unroofed fireproof outside stairways, landings,
exterior corridors, and wheelchair ramps. This projection
shall not be permitted within the R1 District.
Not permitted Not permitted
12 in. or 2 in.
per foot of
required side
setback,
whichever is
greater
4 ft.
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TABLE 9.21.110: ALLOWED PROJECTIONS FROM BUILDINGS INTO MINIMUM SETBACKS
Projections Front
Setback
Street Side
Setback
Interior
Side
Setback
Rear
Setback
Greenhouse windows and bay windows that are not
greater than 6 ft. wide parallel to the setback if all such
windows are cantilevered only and do not extend to the
ground level, provided the structure has a conforming
setback
18 in. 18 in. 18 in. 18 in.
Porte cocheres not more than 20 ft. long, not more than 14
ft. in height, including required railings or parapets, and
open on at least 23 sides except for necessary structural
supports
Not permitted
in front
setback
Permitted in side and rear setback but No limit
(can extend to parcel line) unless may not be
closer than 3 feet to the parcel line or as
requiredlimited by Building Code
Mailbox canopies not more than 10 ft. long 30 in. 30 in. 30 in. 4 ft.
Air conditioners, compressors, hot tub motors, pool filters,
and other mechanical equipment Not permitted
Not
permitted Not permitted
No limit
(can extend
to rear
parcel line)
Detached structures and mechanical equipment See Section 9.21.020, Accessory Buildings and Structures
Water heaters enclosures and tankless water heaters Not permitted
18 in. for structures with
conforming setbacks;
12 in. for structures with
nonconforming setbacks
No limit
(can extend
to parcel line)
Utility equipment including, but not limited to, gas, water,
and electrical meters
Not permitted
(unless
required by
Building and
Utility Codes)
18 in. for structures with
conforming setbacks;
12 in. for structures with
nonconforming setbacks
No limit
(can extend
to parcel
line)
Electric vehicle charging equipment Not permitted
No limit
(can extend
to parcel
line)
No limit
(can extend to
parcel line)
No limit
(can extend
to parcel
line)
Solar energy system equipment See Section 9.21.150, Solar Energy Systems
32
9.21.170 Building Additions Extending Into RequiredMinimum Side YardSetbacks
In all residential districts, an addition(s) to an existing structurebuilding that has a nonconforming side yard
setback may alsocontinue to extend into the required minimum side yard setback provided all of the
following criteria are met:
A. The addition(s) do(es) not exceed one-story and fourteen feet in height.
B. The addition(s) continue(s) the façade setback line of the existing structure.
CB. The addition(s) do(es) not extend closer than four feet to the side property line.
DC. The addition(s) do(es) not exceed fifteen feet in length parallel to the side property line.
ED. The addition(s) is (are) not limited to one side of the existing structure and does notmay extend into
both side yard setbacks.
FE. There has been no prior addition under this Section.
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Chapter 9.28 PARKING, LOADING, AND CIRCULATION
9.28.020 Applicability The requirements of this Chapter apply to the following.
A. New Buildings and Land Uses. On-site parking shall be provided according to the provisions of
this Chapter at the time any building or structure is erected or any new land use is established.
B. Addition, Enlargement of Use, and Change of Use of Existing Non-Residential Buildings.
1. Except as provided in subsection (B)(2), a change of use shall provide the difference between
the required parking ratio for the proposed use and one automobile parking space per 300 square
feet.
2. Changes in use that create an increase of 3 or fewer required parking spaces, calculated in
accordance with subsection (B)(1), shall not be required to provide additional on-site automobile
parking according to the provisions of this Chapter. Bicycle parking shall be provided in
accordance with Section 9.28.140.
3. Existing parking shall be maintained and additional parking shall be required only for such
addition, enlargement, or change of use and not for the entire building or site. If the number of
existing parking spaces is greater than the requirements for such use, the number of spaces in
excess of the prescribed minimum may be counted toward meeting the parking requirements for
the addition, enlargement, or change in use.
4. A change in occupancy is not considered a change in use unless the new occupant is a different
use than the former occupant.
C. Addition, Enlargement of Use, and Change of Use of Existing Residential Buildings.
1. For any new commercial, cultural, health, industrial, or commercial entertainment and recreation
use of an existing residential building, structure including any addition and enlargement of use,
parking spaces in the number specified in Section 9.28.060, Required Off-Street Parking, shall
be provided for the entire parcel.
2. For any new residential or educational use of an existing residential building or structure such
that the new residential or educational use will require a greater number of parking spaces as
compared to the previous use, parking spaces in the number specified in Section 9.28.060,
Required Off-Street Parking, shall be provided for the new use.
D. Additions and Alterations to Residential Buildings. When an addition or alteration is proposed to
a residential building that does not currently provide parking in compliance with this Chapter, the
following regulations apply:
1. Single Unit Dwellings. Parking shall be provided in accordance with the provisions of Chapter
9.28.060, Required Off-Street Parking, if 50 percent or more additional square footage is added
to the principal building at any one time, or incrementally, after September 8, 1988, provided
the aggregate addition is 500 square feet or more.
21. Multi-Unit Dwellings. Additional parking shall be required for the proposed addition or
alteration if it increases the number of bedrooms of existing units.
32. Increased Number of Dwelling Units. The creation of additional dwelling units through the
alteration of an existing building or construction of an additional structure or structures requires
the provision of on-site parking to serve the new dwelling units in compliance with the
provisions of this Chapter. This requirement does not apply when sufficient on-site parking
exists to provide the number of spaces required for the existing and new dwelling units in
compliance with all applicable requirements.
E. Construction Timing. On-site parking facilities required by this Chapter shall be constructed or
installed prior to the issuance of a Certificate of Occupancy for the uses that they serve.
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9.28.070 Location of Parking
Required off-street parking and loading spaces shall be located on the same parcel as the use they serve,
except as otherwise provided in this Chapter. Entrances to off-street parking and loading should be located
on a non-primary façade, except as described below. Where a parcel contains more than 1 street frontage,
the parking entrance should be located on the secondary street or alley. All efforts should be made to
eliminate the impacts of parking entrances on main thoroughfares and transit-oriented streets. The
requirements of this Section shall not apply to vehicles on display by an automobile dealer in a showroom
or approved outdoor area unless otherwise specified by this Ordinance.
A. Above Ground Parking.
1. Residential Districts. Parking shall be located in the rear half of the parcel and at least 40 feet
from a street-facing property line, except as provided below:
a. Single-Unit Residential District. Required parking for single-unit dwellings shall may be
located within an enclosed garage in the front half of the parcel provided the parking is
located behind the front setback line or the primary first-story facade facing the street,
whichever is the greater distance from the front parcel line. Required parking for all other
permitted use classifications in the single-unit residential district shall not be required to
be located within an enclosed garage; however, allowable Ggarages may be located in the
front half of the parcel subject to the setback requirements of the Base District and the
following:
i. Setback from Building Façade and Front Setback Line.
(1) North of Montana. Garage doors facing a public street shall be located at least
5 feet behind the primary facadewall facing the street, and never less than the
required Base District setback.
(2) North of Wilshire/Sunset Park. Garage doors facing a public street shall be
located at least 5 feet behind the front setback line.
ii. Projection into Front Yard Setback. In the R1 Single-Unit Residential District, a one-
story garage attached to the primary structure with a maximum height of 14 feet,
including parapets and railings, a maximum length of 25 feet, and with garage doors
perpendicular to the public street, shall be allowed to project up to 6 feet into the
required front yard if no alley access exists, but may not extend closer than 20 feet to
the front property line.
b. Multi-Unit Residential Districts. Parking may be located in the front half of the parcel in
Multi-Unit Residential Districts provided that no part of a required front setback shall be
used for parking purposes.
c. Garage Openings and Doors.
i. Garage Opening Setback. Garage openings shall be located the following minimum
distances from parcel lines adjoining streets and alleys:
(1) Front-entry garage: 20 feet.
(2) Side-entry garage: 5 feet.
(3) Garage with alley access: 15 feet from centerline of alley.
(4) Narrow parcels: For garages with rear vehicular access from an alley and located
on a parcel 27 feet wide or less, the side setback adjacent to a street or another
alley may be reduced to 3 feet.
(5) A minimum 22-foot turning radius is required from the garage to the opposite
side of the street alley, drive aisle, or driveway.
ii. Garage Door Width. Except as provided in subsections (1) and (2) below, iIf a garage
faces the front or street side parcel line, the garage doors shall not be more than 18
feet wide. A door to a single space shall not be more than 9 feet wide. Not more than
1 double garage may be entered from the side street side of a corner or a reversed
corner parcel. However, within the
35
(1) North of Montana Single-Unit Residential District., Ggarage doors facing the
public street may not exceed 16 feet in width unless located in the rear half of
the parcel except as provided in Section 9.07.030(A).
(2) North of Wilshire/Sunset Park. Garage doors facing the public street may not
exceed 16 feet in width unless located in the rear half of the parcel except as
provided in Section 9.07.030(I)(6).
d. Sloped Parcels. Garages may be located in the required front setback when the elevation
of the ground at a point 50 feet from the front parcel line and midway between the side
parcel lines differs 12 feet or more from the level of the curb or in all Ocean Park Districts
where there is a change in existing grade of 10 feet or more between the midpoint of the
front parcel line and the midpoint of the rear parcel line subject to the following:
i. Height shall not exceed 14 feet if a pitched roof, 11 feet for a flat roof, or 1 story;
ii. No portion of the garage may be closer than 5 feet from the front property line;
iii. The garage may not occupy more than 50 percent of the width of the front setback;
and
iv. In all Ocean Park Districts, a garage that complies with subsections (i) through (iii)
may be set back a distance equal to the average setback of garages on adjacent parcels
if the interior garage width does not exceed 20 feet.
e. Along the Pacific Coast Highway. Uncovered parking may be located in the front half of
the parcel and within the required front setback on parcel located along the Pacific Coast
Highway between the Santa Monica Pier and the north City limits.
f. Rooftop Parking. Rooftop parking is prohibited in all Residential Districts.
2. Mixed-Use and Non-Residential Districts.
a. Interior Side and Rear Setbacks. Above ground parking that does not extend above the first
floor level may be located within required interior side and rear setback provided above
ground parking is set back a minimum of 5 feet from an interior parcel line adjacent to a
Residential District.
b. Rooftop Parking.
i. Rooftop parking is prohibited in the following areas:
(1) Neighborhood Commercial Districts; and
(2) Except as authorized in Section 9.31.070(D)(6), within 50 feet of Residential
Districts.
ii. Where permitted, rooftop parking areas shall be screened at their perimeters to
prevent light spill onto adjacent properties. Non-skid or other similar surface
treatment on both floors and ramps of the rooftop shall be required to prevent tire
squeals. In order to minimize noise and air impacts, exhaust vents and other
mechanical equipment shall be located as far from residential uses as feasible
consistent with Chapter 8 of the Municipal Code.
B. Subterranean Parking Structures.
1. Required Setbacks. A subterranean parking structure may be constructed and maintained in any
required setback area except in any required unexcavated areas.
2. Openings. All openings for ingress and egress facing the front parcel line shall be situated at or
behind the front building line of the main building. There shall be no more than 1 vehicular
opening facing the front parcel line for each main building. Pedestrian access openings are
permitted.
3. Crossing Property Lines. Development located on 2 or more separate parcels may share
common subterranean parking garages or link circulation between subterranean parking
facilities only if the parcels are combined pursuant to Section 9.21.030, Development on
Multiple Parcels.
C. Semi-Subterranean Parking Structures.
36
1. Front Setback. Semi-subterranean parking structures shall not be located within a required front
setback.
2. Side and Rear Setback.
a. On parcels less than 50 feet in width, a semi-subterranean parking structure may extend to
both property lines and to the rear property line.
b. On parcels having a width of 50 feet or greater, a semi-subterranean parking structure may
be constructed and maintained in any required side or rear setback area except in a required
unexcavated area.
3. Openings. All openings for ingress and egress facing the front parcel line shall be situated at or
behind the front building line of the main building. There shall be no more than 1 vehicular
opening facing the front parcel line for each main building. Pedestrian access openings are
permitted.
4. Parking Podium Height. The finished floor of the first level of the building or structure above
the parking structure shall not exceed 3 feet above the average natural, sloped average natural,
or theoretical grade of the parcel, except for openings for ingress and egress.
37
Chapter 9.31 STANDARDS FOR SPECIFIC USES AND ACTIVITIES
9.31.300 Accessory Dwelling Units
Notwithstanding the Accessory Buildings and Structures standards of Section 9.21.020, Accessory
Dwelling Units shall be developed, located, and operated in accordance with the following standards.
A. Purpose. The purpose of this Section is to:
1. Allow Accessory Dwelling Units as an accessory use to Single-Unit Dwellings, consistent with
California Government Code Section 65852.2, and provide that accessory dwelling units do not
exceed the allowable density for the lot upon which the accessory dwelling unit is located;
2. Establish that accessory dwelling units are a residential use that is consistent with the existing
general plan and zoning designation for the lot upon which it is located;
3. Allow for an increase in the supply of affordable housing in the City; and
4. Maintain the single-unit character of neighborhoods in the City.
B. Permit Requirements.
1. Zoning Conformance Review. An Accessory Dwelling Unit that conforms to all standards of
this Section not to exceed 650 square feet for parcels up to and including 6,000 square feet in
area or not to exceed 800 square feet for parcels greater than 6,000 square feet in area is permitted
by right. A Zoning Conformance Review shall be conducted to verify compliance with all
applicable standards.
C. Location. An Accessory Dwelling Unit may be established on any legal parcel that contains 4,000
square feet or more in any District where a primary Single-Unit Dwelling has been previously
established or is proposed to be established in conjunction with construction of the Accessory
Dwelling Unit. Only one Accessory Dwelling Unit is permitted per parcel.
D. Type of Unit and Relation to Main Dwelling. The Accessory Dwelling Unit shall provide separate,
independent living quarters for one household. The Accessory Dwelling Unit may be attached,
detached, or located within the living area of the primary Single-Unit Dwelling on the parcel, subject
to the standards of this Section. A detached Accessory Dwelling Unit shall be considered part of the
primary Single-Unit Dwelling if the Accessory Dwelling Unit is located less than 6 feet from the
primary Single-Unit Dwelling or if connected to it by fully enclosed space.
E. Conversion or Demolition of Existing Structures.
1. Garage Conversions. Conversion of all or a portion of a garage to an Accessory Dwelling Unit
is permitted, provided that alternate parking for the primary dwelling is provided that meets the
requirements of Chapter 9.28, Parking, Loading, and Circulation, and the District within which
the parcel is located. Notwithstanding Chapter 9.28, such alternate parking may be located in
any configuration on the same lot as the Accessory Dwelling Unit, including, but not limited to,
as covered spaces, uncovered spaces, or tandem spaces, or by the use of mechanical automobile
parking lifts. No setback shall be required for an existing garage that is converted to an Accessory
Dwelling Unit, and a setback of 5 feet from the side and rear property lines shall be required for
an Accessory Dwelling Unit that is constructed above a garage.
2. Demolition of Existing Structure. When an existing garage, carport, or covered parking
structure is demolished in conjunction with the construction of an Accessory Dwelling Unit,
alternate parking for the primary dwelling shall be provided in a form that meets the
requirements of Chapter 9.28, Parking, Loading, and Circulation and the District within which
the parcel is located. Notwithstanding Chapter 9.28, such alternate parking may be located in
any configuration on the same lot as the Accessory Dwelling Unit, including, but not limited to,
as covered spaces, uncovered spaces, or tandem spaces, or by the use of mechanical automobile
parking lifts.
38
3. Conversion of Existing Floor Area of the Main Dwelling. The creation of an Accessory
Dwelling Unit through conversion of part of the existing floor area of the primary Single-Unit
Dwelling shall be allowed, provided it has independent exterior access from the existing primary
Single-Unit Dwelling and does not result in the floor area of the primary dwelling being less
than 150 percent of the floor area of the Accessory Dwelling Unit, or in violation of the standards
of the California Building Code.
4. Conversion of an Existing House to an Accessory Dwelling Unit. In cases in which an existing
Single-Unit Dwelling has an area up to 650 square feet for parcels up to and including 6,000
square feet in area or up to 800 square feet for parcels greater than 6,000 square feet in area, the
Review Authority may approve the construction of one additional residence that is intended to
be the primary residence (a Single-Unit Dwelling) on the property. The existing residence, which
is intended to become the lawful Accessory Dwelling Unit, must comply with all the
requirements of this Section. The primary residence shall be constructed in accordance with the
provisions of the applicable District standards and other requirements of this Article.
5. Conversion on an Existing Accessory Building to an Accessory Dwelling Unit.
Notwithstanding subsection F, the conversion of an existing accessory building up to 650 square
feet for parcels up to and including 6,000 square feet in area or up to 800 square feet for parcels
greater than 6,000 square feet in area, including, but not limited to, a studio, pool house, or other
similar structure to an Accessory Dwelling Unit shall be allowed if the unit is contained within
the existing space of the accessory building, has independent exterior access from the existing
primary Single-Unit Dwelling, and the side and rear setbacks of the Accessory Dwelling Unit
are sufficient for fire safety.
F. Development Standards. An Accessory Dwelling Unit shall conform to the height, setbacks, parcel
coverage, and other zoning requirements of the District in which it is located, other requirements of
this Article, and other applicable City codes, except as provided in this Section.
1. Attached Accessory Dwelling Units. An Accessory Dwelling Unit that is attached to the primary
dwelling shall comply with all the property development standards for the primary dwelling.
2. Detached Accessory Dwelling Units Up to 14 Feet in Height. A detached Accessory Dwelling
Unit located within a new accessory structure up to 14 feet in height or within additions to
existing accessory structures up to 14 feet in height shall comply with the following
requirements:
a. Location.
i. An Accessory Dwelling Unit shall be located on the rear half of the parcel and shall
not extend into the required minimum side yard setback except as authorized pursuant
to subsection E above.
ii. An Accessory Dwelling Unit may be located in the rear setback but shall be located
at least 5 feet from the rear parcel line.
iii. On a reverse corner parcel, an Accessory Dwelling Unit shall not be located nearer
to the street side parcel line of such corner parcel than ½ of the front setback depth
required on the key parcel, nor be located nearer than 5 feet to the side parcel line of
any key parcel.
iv. Any Accessory Dwelling Unit on a through parcel shall not project into any front
setback and shall not be located in any required side setback.
b. Maximum Floor Area. The total floor area of an Accessory Dwelling Unit up to 14 feet in
height shall not exceed 650 square feet for parcels up to and including 6,000 square feet in
area or shall not exceed 800 square feet for parcels greater than 6,000 square feet in area.
c. Maximum Building Height. The Accessory Dwelling Unit shall not exceed one story or 14
feet in height.
3. Detached Accessory Dwelling Units Over One Story or 14 Feet in Height. A detached
Accessory Dwelling Unit located within a new accessory structure over one story or 14 feet in
39
height or within additions to existing accessory structures over one story or 14 feet in height
shall comply with the following requirements:
a. Location.
i. An Accessory Dwelling Unit shall be located on the rear half of the parcel and shall
not extend into the required minimum side yard setback except as authorized pursuant
to subsection E above.
ii. An Accessory Dwelling Unit may be located in the rear setback but shall be located
at least 5 feet from the rear parcel line. The second story portion of an Accessory
Dwelling Unit may extend into the required rear setback but shall be no closer than
15 feet from the centerline of the alley or 15 feet from the rear property line where no
alley exists. For second story portions of an Accessory Dwelling Unit constructed
above an existing garage, a setback of 5 feet from the side and rear parcel lines shall
be required.
iii. An Accessory Dwelling Unit shall have the same minimum side setback requirement
as the principal building on the parcel, but in no case less than 5 feet.
iv. On a reverse corner parcel, an Accessory Dwelling Unit shall not be located nearer
to the street side parcel line of such corner parcel than ½ of the front setback depth
required on the key parcel, nor be located nearer than 5 feet to the side parcel line of
any key parcel.
v. Any Accessory Dwelling Unit on a through parcel shall not project into any front
setback and shall not be located in any required side setback.
b. Maximum Floor Area. The total floor area of an Accessory Dwelling Unit that exceeds one
story or 14 feet in height shall not exceed 650 square feet for parcels up to and including
6,000 square feet in area or shall not exceed 800 square feet for parcels greater than 6,000
square feet in area.
i. The second story of an Accessory Dwelling Unit shall not exceed the floor area of
the first story.
c. Maximum Building Height. The Accessory Dwelling Unit shall not exceed two stories or
24 feet in height.
d. Exterior Features. First-story Rroof decks, landings, upper level walkways, and balconies
shall not exceed an aggregate 35 square feet in area and must be set back at least 25 feet
from the side property line closest to the structure, and at least 25 feet from the rear property
line, or if an alley exists, 25 feet from the centerline of the alley shall not be located on the
side elevation closest to a side parcel line or on the rear elevation; and shall have the same
minimum side setback requirement as the principal building on the parcel, but in no case
less than 5 feet; and shall be set back a minimum 5 feet from the rear parcel line. Roof
decks above the second-story are prohibited.
G. Design Standards. The exterior design of the Accessory Dwelling Unit, including building forms,
materials, colors, exterior finishes, and landscaping, shall be compatible with the primary Single-
Unit Dwelling.
1. The Accessory Dwelling Unit shall be clearly subordinate to the main dwelling unit on the parcel
in terms of size, location, and appearance.
2. The entrance to the Accessory Dwelling Unit shall not be on the front or street side setback
unless it is a shared entrance with the primary unit.
H. Parking.
1. Required Parking. One on-site parking space, which may be unenclosed, shall be provided for
the Accessory Dwelling Unit. This space shall comply with all development standards set forth
in Chapter 9.28, Parking, Loading, and Circulation, and the requirements for the District. A
tandem parking space may also be used to meet the parking requirement for the Accessory
Dwelling Unit and may be provided on an existing driveway. Required parking for the primary
Single-Unit Dwelling may not be removed for the creation of an Accessory Dwelling Unit or
40
allocated to meet the parking requirement for the Accessory Dwelling Unit unless replacement
parking is provided in accord with this Article.
2. Exemptions. Notwithstanding any other parking required by this Section or Chapter 9.28 of this
Article, no parking spaces shall be required for an Accessory Dwelling Unit in any of the
following instances:
a. The Accessory Dwelling Unit is located within one-half mile of public transit;
b. The Accessory Dwelling Unit is an individually designated historic resource or is located
within an architecturally and historically significant historic district;
c. The Accessory Dwelling Unit is part of the existing primary residence or an existing
accessory structure;
d. When on-street parking permits are required but not offered to the occupant of the
Accessory Dwelling Unit; or
e. When there is a car share vehicle located within one block of the Accessory Dwelling Unit.
I. Owner Occupancy, Rental, and Sale Limitations. Either the primary Single-Unit Dwelling or
the Accessory Dwelling Unit shall be owner-occupied. Either unit may be rented, but both may not
be rented at the same time. An Accessory Dwelling Unit shall not be offered for sale separately
from the primary dwelling unit. The primary Single-Unit Dwelling or the Accessory Dwelling
Unit shall only be offered for residential occupancy for more than 30 days.
29
ATTACHMENT B
Proposed Redline Modifications
1
Chapter 9.04
RULES FOR MEASUREMENT
9.04.100 Determining Residential Parcel Coverage
Parcel coverage is the ratio of the total footprint area of all buildings and structures on a parcel to the parcel
area, typically expressed as a percentage. The footprints of all principal and accessory structures, including
garages, carports, and roofed porches, shall be summed in order to calculate parcel coverage. The following
buildings and structures shall be included in the calculation unless otherwise expressly excluded:
A. The area of a parcel directly covered by the footprint of all buildings or structures on the parcel;
B. The area of a parcel directly below any upper portion of a building or structure that is cantilevered
beyond the edge of the first level of a building or structure except for permitted projections as
specified in Section 9.21.110; and
C. The area of a parcel directly below those portions of any balcony, stairway, porch, platform, or deck
that is enclosed on at least three sides.
A. Areas of a parcel directly covered by the footprint of each story of all principal and accessory
buildings.
1. Excluded from Parcel Coverage. Parcel coverage does not include:
a. Areas covered or below permitted projections into minimum setback areas.
b. Areas below eaves, awnings, canopies, sun shades, sills, cornices, belt courses, and other
similar solid architectural features not within minimum setback areas projecting up to the
same distances as permitted in Section 9.21.110.
c. For principal buildings, first-story roofed front porches open on at least the front and one
side elevation not within minimum setback areas.
d. Greenhouse windows, bay windows, or similar architectural features not within minimum
setback areas projecting up to the same dimensions as permitted in Section 9.21.110.
e. Notwithstanding subsection (c) above, upper-story stepback areas open to the sky or
covered by a roof structure that is at least 50% open.
B. Areas of a parcel directly below a fully enclosed second-story cantilever.
1. Excluded from Parcel Coverage. Parcel coverage does not include:
a. Within the R1 district, areas totaling no more than 3% of the parcel area directly below a
fully enclosed second-story cantilever.
C. Areas in any single-story portion of the building that exceeds the height of the second-story shall
count towards second-story parcel coverage.
D. Areas of a parcel directly covered by the footprint of any solid roofed accessory structure.
1. Excluded from Parcel Coverage. Parcel coverage does not include:
a. Accessory structures open to the sky or covered by a roof structure that is at least 50%
open.
E. Outdoor spaces on each story directly covered by a solid roof or the floor of an upper-story outdoor
space.
1. Excluded from Parcel Coverage. Parcel coverage does not include:
a. First-story outdoor areas open on at least two sides that are covered or below a permitted
upper-story outdoor space.
b. Projecting upper-story outdoor space not within minimum setback areas open on at least
two contiguous sides and open to the sky or covered by a roof structure that is at least 50%
open.
2
Chapter 9.07
SINGLE-UNIT RESIDENTIAL DISTRICT
9.07.030 Development Standards
Table 9.07.030 prescribes the development standards for the Single Unit Residential Districts. Additional
regulations are denoted with Section numbers in the right-hand column or with individual letters in
parentheses. Section numbers refer to other Sections of this Article, while individual letters in parentheses
refer to Subsections that directly follow the table.
Within the R1 District, special standards apply to a number of specific geographic areas. These areas are
delineated as follows:
North of Montana. The area bounded by Montana Avenue, the northern City limits, 26th Street, and
Ocean Avenue.
Sunset Park. The area bounded by Lincoln Boulevard, Pico Boulevard, and the City limits to the east
and south.
North of Wilshire. The area bounded by Montana Avenue, 21st Court, Wilshire Boulevard, and the
City limits to the east.
Expo/Pico. The area bounded by Stewart Avenue, Exposition Boulevard, Centinela Avenue, and Pico
Boulevard.
The R1 District requirements are listed in three columns. The first column, “General Standard” (GS) lists
the regulations that apply throughout the R1 District unless otherwise specified. The “North of Montana,”
“Sunset Park/North of Wilshire,” and “Expo/Pico” columns identify the special standards that apply to
development in those areas. Where necessary to provide additional detail, the second, third, fourth, and fifth
columns also include a reference to Subsections that follow the table. The sixth column and Additional
Standards at the end of the table list and cross-reference additional development requirements applicable to
the R1 District.
3
Table 9.07.030: Development Standards—R1 Single-Unit Residential Districts
Standard General Standard North of
Montana
Sunset
Park/North of
Wilshire
Expo/Pico Additional
Standards
Parcel and Density Standards
Minimum Parcel Area
(sq. ft.) 5,000 GS GS GS
Maximum Parcel Area
(sq. ft.) See 9.21.030(B) GS GS GS
Minimum Parcel Width
(ft.) 50
50 ft.; 100 ft. in
specific subarea.
See (A)
GS GS
Minimum Parcel Depth (ft.) 100
100 ft.; 175 ft. in
specific subarea.
See (A)
GS GS
Maximum Residential
Density
1 unit per parcel
plus 1 accessory
dwelling unit
subject to Section
9.31.300. A
duplex may be
permitted with
MUP as provided
in Table 9.07.020
GS GS GS
Maximum Parcel Coverage
(% of Parcel Area)
35%; 50% for
one-story structure
not exceeding 18
ft. in height
See (B) See (B) See (B)
Building Form and Location
Maximum Number of
Stories 2 GS GS GS
Maximum Building Height (ft.)
Parcels up to 20,000
sq. ft. in area 28 32. See (C) GS GS
Parcel greater than
20,000 sq. ft. in area
and with a front parcel
line at least 200 ft. in
length
28 ft. for flat roof;
35 ft. for pitched
roof
GS GS GS
Minimum Setbacks (ft.)
Section 9.21.110,
Projections into
Required Setbacks
Front Per Official Districting Map or 20 ft. if not specified
Each Interior Side-
Basic Requirement –
Structures 18 ft. in
height or less
Greater of 10% of
parcel width or 3.5
ft. but no more
than 15 ft.
required
GS GS
GS (for all
structures up to
the maximum
height limitation
in Expo/Pico)
4
Table 9.07.030: Development Standards—R1 Single-Unit Residential Districts
Standard General Standard North of
Montana
Sunset
Park/North of
Wilshire
Expo/Pico Additional
Standards
Aggregate of Both
Interior Sides –
Structures over 18 ft. in
height
30% of parcel
width, but no more
than 45 ft.
required and at
least 10% of the
parcel width, or a
minimum of 3.5
ft., whichever is
greater. See (D)
GS GS NA
Rear 25 GS GS GS
Garage Setbacks See Section 9.28.070(A)(1)
Additional Minimum Stepbacks for Upper Stories
Front—Any portion of
front elevation above
14 ft. in height and
exceeding 75% of
maximum buildable
front elevation*
Average amount
equal to 4% of
parcel depth but
no more than 10
ft. required
Average amount
equal to 8% of
parcel depth but
no more than 12
ft. required
GS GS
Rear—Any portion of
rear elevation above 14
ft. in height and
exceeding 75% of
maximum buildable
rear elevation*
Average amount
equal to 4% of
parcel depth but
no more than 10
ft. required
30% of parcel
depth but no
more than 40 ft.
required
GS GS
Sides—Portions of
building above 14 ft. in
height and exceeding
50% of maximum
buildable side
elevation*
1 ft. for every 2 ft.
4 in. of height
above 14 ft. and
up to 21 ft.
(measured from
minimum required
side setback line)
GS GS GS
Sides—All portions of
buildings exceeding 21
ft. in height
See (E) (measured
from minimum
required side
setback line)
See (E)
(measured from
minimum
required side
setback line)
GS GS
Roof Decks
Additional 3 ft.
from normally
required setback
12 ft. from any
interior property
line. See (F)
GS GS
Limitations on Upper-Story
Balconies and Roof Decks NA
Aggregate area
may not exceed
400 sq. ft. Must
be set back 12 ft.
from interior
property lines.
See (F)
NA NA
Openness and Use of Setbacks
Maximum Front Setback
Paving (% of required front
setback area)
5
Table 9.07.030: Development Standards—R1 Single-Unit Residential Districts
Standard General Standard North of
Montana
Sunset
Park/North of
Wilshire
Expo/Pico Additional
Standards
Parcels 25 ft. or more
in width 50% 40% GS GS
Parcels less than 25 ft.
in width 60% GS GS GS
Special Standards -
Building Projections into
Required Setbacks
See (G) See (G) See (G) See (G)
Section 9.21.110,
Projections into
Required Setbacks
Excavation for Lightwells,
Stairwells, and Access to
Subterranean Garages and
Basements
See (H) See (H) See (H) See (H)
Vehicle Accommodation
Parking See Sections 9.28.070, Location of Parking and Section 9.28.120, Parking
Design and Development Standards
Section
9.28.070(A)(1),
Above Ground
Parking—
Residential Districts
Required in
enclosed garage
Driveways On parcels less than 100 ft. in width, no more than one driveway
permitted
Section 9.28.120,
Parking Design and
Development
Standards
Architectural Review
Architectural Review See Section 9.07.030(I)
Additional Standards
Accessory Structures Section 9.21.020, Accessory Buildings and Structures
Exceptions to Height
Limits Section 9.21.060, Height Exceptions
Fences and Walls Section 9.21.050, Fences, Walls, and Hedges
Home Occupation Section 9.31.160, Home Occupation
Landscaping Chapter 9.26, Landscaping
Lighting Section 9.21.080, Lighting
Off-Street Parking and
Loading Chapter 9.28, Parking, Loading, and Circulation
Projections into Required
Setbacks Section 9.21.110, Projections into Required Setbacks
Solar Energy Systems Section 9.21.150, Solar Energy Systems
Refuse and Recycling
Screening and Enclosure Section 9.21.130, Resource Recovery and Recycling Standards
Private Tennis Courts Section 9.31.250, Private Tennis Courts
* As used in this Chapter, the term “maximum buildable elevation” means the maximum potential width or length of the
elevation permitted by this Ordinance, which includes the applicable parcel width or length minus the required minimum
setback.
A. Parcel Width and Depth—Sub-area of North of Montana. For parcel bounded by the centerlines
of First Court Alley, Seventh Street, Montana Place North Alley, and Adelaide Drive, the minimum
parcel width is 100 feet and the minimum parcel depth is 175 feet.
6
B. Maximum Parcel Coverage—Specific Areas.
1. North of Montana.
a. For parcels with a ground floor parcel coverage of no more than 35 percent, the maximum
second floor parcel coverage, including the second floor of all accessory structures, shall
not exceed 26 percent of the parcel area. Second floor parcel coverage may be increased
up to a maximum of 30 percent of the parcel area if the ground floor square footage is
reduced by an equivalent amount. Conversely, the ground floor parcel coverage may be
increased to a maximum of 40 percent if an equivalent amount is reduced on the second
floor. Parcels with only one-story structures not exceeding 18 feet in height may have a
maximum parcel coverage of 50 percent. For purposes of this subsection, the area in any
single story portion of the structure that exceeds the height of the second floor elevation
shall count towards second floor parcel coverage, except where the roofline of the single
story portion does not exceed 18 feet in height.
b. The area of any patio, balcony, roof deck or terrace open on less than 2 sides shall count
towards parcel coverage and shall count for second floor parcel coverage if the floor line is
above 14 feet in height.
2. Sunset Park/North of Wilshire.
a. For parcels with a ground floor parcel coverage of no more than 35 percent, the maximum
second floor parcel coverage, including the second floor of all accessory structures, shall
not exceed 26 percent of the parcel area. Second floor parcel coverage may be increased
up to a maximum of 30 percent of the parcel area if the ground floor square footage is
reduced by an equivalent amount. Conversely, the ground floor parcel coverage may be
increased to a maximum of 40 percent if an equivalent amount is reduced on the second
floor. Parcels with only one-story structures not exceeding 18 feet in height may have a
maximum parcel coverage of 50 percent. For purposes of this subsection, the area in any
single story portion of the structure that exceeds the height of the second floor elevation
shall count towards second floor parcel coverage, except where the roofline of the single
story portion does not exceed 18 feet in height.
3. Expo/Pico.
a. The maximum parcel coverage shall be 40 percent, except that parcel between 3,001 and
5,000 square feet in area may have a parcel coverage of no more than 50 percent, and parcel
of 3,000 square feet or smaller may have a parcel coverage of no more than 60 percent.
C. Maximum Building Height—Additional Standards
North of Montana. On parcels of less than 20,000 square feet, the maximum building height shall be
32 feet, except that for a parcel with greater than 35 percent parcel coverage, the maximum building
height shall be one story, not to exceed 18 feet.
D. Side Setbacks—Structures over 18 feet in Specific Areas. In the Sunset Park and North of Wilshire
areas, the aggregate side setback requirement for structures over 18 feet do not apply to the following:
1. New structures on parcels that are 45 feet or less in parcel width;
2. Additions to existing structures on parcels that are less than 50 feet in width; and
3. Any development on parcels that are less than 5,000 square feet in area.
4. If modified by the Architectural Review Board in accordance with Section 9.07.030(I)(6)(d) and
(7).
E. Required Stepbacks above Minimum Height
1. Additional Side Stepback Above 21 Feet in Height. Buildings above 21 feet in height shall not
project above a plane as defined below:
a. General Standard. No portion of a building, except permitted projections, shall intersect a
plane commencing 21 feet in height at the minimum side setback and extending at an angle
of 45 degrees from the vertical toward the interior of the site. The 21-foot height
measurement shall be taken from the same reference grade as determined for the subject
site pursuant to Section 9.04.050.
7
b. North of Montana. No portion of the building, except permitted projections, shall intersect
a plane commencing 21 feet in height at the minimum side setback and extending at an
angle of 30 degrees from the horizontal toward the interior of the parcel. The 21-foot height
measurement shall be taken from the same reference grade as determined for the subject
site pursuant to Section 9.04.050.
2. Roof Decks. Roof decks shall be set back at least 3 feet from the minimum side setback line. The
height of any railings or parapets associated with such roof decks shall not exceed the maximum
allowable building height for the structure.
3. Modifications to Required Stepbacks. Required stepbacks may be modified pursuant to Chapter
9.43, Modifications and Waivers and, if deemed necessary by the Director, review and approval
by the Architectural Review Board.
F. Standards for Upper Story Balconies and Roof Decks—North of Montana. In the North of
Montana Area, the following limitations apply:
1. Maximum Area. The aggregate square footage of second floor balconies, terraces or roof decks
shall not exceed 400 square feet.
2. Setbacks. Any individual second floor balconies, terraces, or roof decks greater than 50 square
feet in area and located in the rear two-thirds of the parcel shall be set back 12 feet from any
property line.
G. Building Projections into Required Setbacks. Notwithstanding the provisions of Section 9.21.110,
Projections into Required Setbacks, the following provisions apply in the R1 District:
1. Exterior stairs and required fire escapes shall not project into the required front or side setback
areas in the North of Montana area.
2. Porte cocheres not more than 20 feet long, not more than 14 feet in height including railings or
parapets, and open on three sides may project into a required side yard but may not be closer
than 3 feet to the parcel line or as required by Building Code.
3. Balconies and porches open on at least two sides with a height of no more than 14 feet, including
parapets and railings, that do not exceed 50 percent of the front building width measured at the
front façade may project up to 6 feet into the required front setback. Stairs less than 3 feet above
finished grade may project an additional 4 feet into the required front setback.
H. Excavation in Required Setbacks. In addition to the provisions of Section 9.21.110, Projections
into Required Setbacks, the following limitations apply to development in the R1 District.
1. Basements and Subterranean Garages. No basement or subterranean garage shall extend into
any required yard setback area, except for any basement or garage located beneath an accessory
building which is otherwise permitted within a yard area, if such basement, semi-subterranean
or subterranean garage is located at least 5 feet from any property line.
2. Lightwells and Stairwells.
a. General Standard. Up to a total of 50 square feet of area in the side and rear setbacks may
be utilized for lightwells or stairways to below-grade areas of the main building and any
accessory buildings.
b. North of Montana. Side and rear setbacks may be utilized for lightwells or stairways to
below-grade areas of the main building and any accessory building provided such
excavated area is set back a minimum of 10 percent of the parcel width from the property
line.
3. Excavation for Access to Subterranean Structures.
a. General Standard. Excavation in the front setback area for a driveway, stairway, doorway,
lightwell, window, or other such element to a subterranean or semi-subterranean garage or
basement shall be no deeper than 3 feet below existing grade. The Architectural Review
Board may approve a modification to allow excavations to extend into the front setback for
parcels with an elevation rise of 5 feet from the front property line to a point 50 feet towards
the interior of the site if it finds that topographic conditions necessitate that such excavation
be permitted.
8
b. North of Montana. In the North of Montana Area, no excavation for a driveway, stairway,
doorway, lightwell, window, or other such element to a subterranean or semi-subterranean
garage or basement shall be permitted in the front setback area. This prohibition shall not
be modified by the Architectural Review Board or by the procedures of Chapter 9.43,
Modifications and Waivers.
I. Architectural Review. No building or structure in the R1 Single-Unit District shall be subject to
architectural review pursuant to the provisions of this Chapter except:
1. Properties installing roof or building-mounted parabolic antennae (only with respect to the
antennae and screening);
2. Duplexes;
3. Any structure above 14 feet in height that does not conform to the required yard stepbacks for
structures above 14 feet in height;
4. Any structure that does not conform to the limitations on access to subterranean garages and
basements;
5. Any development in the North of Montana area with regard to the following conditions only:
a. Any development with an aggregate square footage of second floor balconies, terraces or
roof decks which exceeds 400 square feet.
b. Any structure with garage doors facing the public street within the front one-half of the
parcel which are not set back from the building façade a minimum of 5 feet and/or are more
than 16 feet in width.
c. Any structure with balconies or porches open on at least 2 sides with a maximum height of
14 feet including parapets and railings, which project into the required front yard and which
exceed 50 percent of the front building width measured at the front façade.
d. Any structure with side yard setbacks that do not conform with Section 9.07.030 but which
has minimum setbacks for each side yard equal to 10 percent of the parcel width.
6. Any development in the North of Wilshire and Sunset Park areas with regard to the following
conditions only:
a. Any structure associated with a new residential building, substantial remodel, or a 50
percent or greater square foot addition to an existing home located on a parcel with a grade
differential of 12.5 feet or more between the front and rear parcel lines. The Architectural
Review Board may approve projects pursuant to this subdivision (a) of subsection (6) if the
following finding of fact is made: the size, mass, and placement of the proposed structure
is compatible with improvements in the surrounding neighborhood. No other findings of
fact are required.
b. Any addition of 500 square feet or less, which is regarded as a third story and therefore not
otherwise permitted for an existing residential structure, located on a parcel with a grade
differential of 12.5 feet or more between the front and rear parcel lines, may be approved
if the following findings of fact are made:
i. The street frontage and overall massing are compatible with the existing scale and
neighborhood context;
ii. The addition does not enlarge the first floor of the existing residence such that a
nonconforming condition is expanded; and
iii. The properties in the immediate neighborhood will not be substantially impacted.
c. Any structure with garage doors facing the public street within the front one-half of the
parcel which are not set back a minimum of 5 feet from the front setback line and/or are
more than 16 feet in width.
d. Any structure on a parcel that is 50 feet or more in width that does not comply with Section
9.07.030(D).
e. Any structure with balconies or porches open on at least 2 sides with a maximum height of
14 feet including parapets and railings, which project into the required front yard and which
exceed 50 percent of the front building width measured at the front façade.
9
7. The Architectural Review Board may approve the design modifications set forth in Section
9.07.030(I)(5) provided all the following findings of fact are made and may approve the design
modifications set forth in Section 9.07.030(I)(6)(c) through (6)(e) provided that all of the
following findings of fact, except subdivision (e) of this subsection (7), are made:
a. There are special circumstances or exceptional characteristics applicable to the property
involved, including size, shape topography, surroundings, or location of the existing
improvements or mature landscaping on the site.
b. The granting of the design modification will not be detrimental nor injurious to the property
or improvements in the general vicinity and district in which the property is located.
c. The granting of the design modification will not impair the integrity and character of this
R1 neighborhood, nor impact the light, air, open space, and privacy of adjacent properties.
d. In the case of additions to buildings in the City’s Historic Resources Inventory, the design
modification is compatible with the building’s historic architectural character, does not
result in the removal of historic building features, and the addition is consistent with the
Secretary of the Interior Standards for Rehabilitation.
e. The design modifications also comply with the criteria established in Section 9.55.140.
Any applicant for a development subject to architectural review under these provisions
shall provide certification of notice to all owners and commercial and residential tenants of
property within a radius of 300 feet from the exterior boundaries of the property involved
in the application, not less than 10 days in advance of Architectural Review Board
consideration of the matter, which notice and certification thereof shall be in a form
satisfactory to the Director.
8. Any existing structure that would not comply with the minimum side yard setback of 10 percent
of the parcel width required by Section 9.07.030 due to the combination of 2 contiguous parcels
into a single building site. The Architectural Review Board may approve a modification to the
minimum side yard setback provided the following findings of fact are made:
a. Only one of the side yard setbacks for the existing structure would become nonconforming
due to the combination of contiguous parcels.
b. This nonconforming side yard setback would not physically change.
c. The aggregate setback on the combined lots shall be a minimum of 30 percent of the total
combined lot width.
d. The combined lot width shall not exceed 120 feet.
e. The granting of the design modification will not be detrimental nor injurious to the property
or improvements in the general vicinity and district in which the property is located.
9. In the event the property owner seeks to re-divide a parcel created through the combination of
contiguous lots after the Architectural Review Board has acted pursuant to subsection (8) of this
Section, the Architectural Review Board may approve such a re-division provided the following
finding of fact is made:
a. No construction has taken place since the original combination of parcels.
10
Table 9.07.030 prescribes the development standards for the Single-Unit Residential (R1) District.
Additional regulations, including incentives for the retention of existing homes, are denoted with Section
numbers throughout the table, while specific R1 District design review criteria is located directly following
the table.
Table 9.07.030: Development Standards—Single-Unit Residential District
Standard R1 Other Standards
Parcel and Density Standards
Minimum Parcel Area
(sq. ft.) 5,000
Maximum Parcel Area
(sq. ft.) See Section 9.21.030(B)
Minimum Parcel Width
(ft.) 50
For parcels bounded by the centerlines of
First Court Alley, Seventh Street, Montana
Place North Alley, and Adelaide Drive, the
minimum parcel width is 100 ft. and the
minimum parcel depth is 175 ft. Minimum Parcel Depth (ft.) 100
Maximum Residential
Density
1 unit per parcel plus 1 Accessory Dwelling
Unit subject to Section 9.31.300
A duplex may be permitted with an MUP as
provided in Table 9.07.020.
Maximum Parcel Coverage (% of Parcel Area)
One-story structure
less than 18 ft. in
height
50
For parcels less than 5,000 sq. ft., a
minimum parcel coverage equaling 2,500 sq.
ft. shall be permitted.
Two-story structure or
one-story structure 18
ft. or more in height
50% aggregate
with no more than 25% on the second story
For parcels less than 5,000 sq. ft., a
minimum parcel coverage equaling 2,500 sq.
ft. shall be permitted with no more than half
the allowable square footage on the second
story.
Accessory Dwelling
Unit Exempt from parcel coverage in R1 district See Section 9.31.300
Building Form and Location
Maximum Number of
Stories 2
Maximum Building Height (ft.)
Parcels up to 20,000
sq. ft. in area
28 ft.
with no wall height exceeding 23 ft.
Parcels greater than
20,000 sq. ft. in area
and with a front parcel
line at least 200 ft.
in length
28 ft. for flat roof
32 ft. for pitched roof
Projections into
Height Limits See Section 9.21.060, Height Projections
Minimum Setbacks (ft.)
Front Per Official Districting Map or 20 ft. if not
specified
Side - One-story
structure less than 18 ft.
in height
10% of parcel width or 3.5 ft., whichever is
greater, but no more than 15 ft. required
11
Table 9.07.030: Development Standards—Single-Unit Residential District
Standard R1 Other Standards
Side - Aggregate of
both sides for a two-
story structure or one-
story structure 18 ft. or
more in height
30% of parcel width:
No more than 45 ft. required
Each side shall be at least 10% of the
parcel width or 3.5 ft., whichever is
greater
For structures over 18 ft., the aggregate side
setback requirement does not apply to the
following:
New structures on parcels that are 45
ft. or less in parcel width
Additions to existing structures on
parcels that are less than 50 ft. in
width
Any development on parcels that are
less than 5,000 sq. ft. in area
Rear 15 ft. from rear parcel line
Additional Minimum Stepbacks for Upper Stories
Front Upper-Story
Stepback
Minimum Area Required: Average amount
equal to 1% of parcel area.
Stepback areas shall be a minimum
depth of 3% of parcel depth and shall
be measured from the required front
setback.
Stepback areas greater in depth than
6% of parcel depth from the required
front setback shall not be included in
the calculations for compliance with
this standard.
Areas used to comply with the side
upper-story stepback requirements
shall not be included in the calculations
for compliance with this standard.
This standard shall apply to the total
front building elevation
Side Upper-Story
Stepbacks
Minimum Area Required: Average amount
equal to 1% of parcel area.
Stepback areas shall be a minimum
depth of 20% of parcel width and shall
be measured from the side parcel line.
Stepback areas greater in depth than
25% of parcel width from the side
parcel line shall not be included in the
calculations for compliance with this
standard.
Areas used to comply with the front
upper-story stepback requirement shall
not be included in the calculations for
compliance with this standard.
This standard shall apply to each total
side building elevation.
12
Table 9.07.030: Development Standards—Single-Unit Residential District
Standard R1 Other Standards
Sides—All portions of
buildings exceeding
23 ft. in height
No portion of a building, except permitted
projections, shall intersect a plane
commencing at 23 ft. in height at the
minimum side setback that extends at an
angle of 45-degrees from the vertical
toward the interior of the site.
The 23 ft. height measurement shall be
taken from the same reference grade as
determined for the subject site pursuant to
Section 9.04.050.
Upper-Story Outdoor Space
Maximum Size of
Individual Balcony,
Terrace, Deck, First-
Story Roof Deck, or
Similar Outdoor Space
3% of parcel area or 300 sq. ft.,
whichever is less
Individual outdoor spaces larger than 100 sq.
ft. located in the rear half of the parcel shall
be set back a minimum distance of 20% of
the parcel width from the side parcel lines.
Maximum Size of Roof
Deck above
Second Story
3% of parcel area or 300 sq. ft.,
whichever is less
Maximum of 1 per parcel with a 5 ft.
minimum setback from edges of building
Openness and Use of Setbacks
Maximum Front Setback Paving (% of required front setback area)
Parcels 25 ft. or more
in width 50%
Parcels less than 25 ft.
in width 60%
Building Projections into
Setbacks See Section 9.21.110, Projections into Required Setbacks
Excavation for Lightwells, Stairwells, and Access to Subterranean Garages and Basements
Basements and
Subterranean Garages
No basement or subterranean garage shall
extend into any setback area, except for any
basement or garage located beneath an
accessory building which is otherwise
permitted within a setback area, if such
basement, semi-subterranean, or subterranean
garage is located at least 5 ft. from any parcel
line.
Lightwells and
Stairwells
Side and rear setbacks may be utilized for
lightwells or stairways to below-grade
areas.
Excavated areas shall be set back a
minimum of 10% of the parcel width from
any parcel line measured to the interior
wall surface of these excavated areas.
For parcels where the aggregate side
setback is not required, up to a total of 50
sq. ft. within the side and rear setbacks
may be utilized for lightwells or
stairways to below-grade areas.
Retaining walls shall not be included in
calculations for these excavated areas.
Excavation for Access
Excavation in the front setback area for a
driveway, stairway, doorway, or other such
element for access purposes shall be no deeper
than 3 ft. below existing grade.
Vehicle Accommodation
Parking See Sections 9.28.070, Location of Parking
Section 9.28.120, Parking Design and Development Standards
13
Table 9.07.030: Development Standards—Single-Unit Residential District
Standard R1 Other Standards
Driveways On parcels less than 100 ft. in width, no more than one driveway permitted
See Section 9.28.120, Parking Design and Development Standards
Incentives for Retention of Existing Homes
Building Additions Section 9.21.170, Building Additions Extending into Minimum Side Setbacks
Modifications to
Development Standards Chapter 9.43 Modification and Waivers
Architectural Review
Architectural Review See Section 9.07.030(A)
Additional Standards
Accessory Buildings and
Structures Section 9.21.020, Accessory Buildings and Structures
Accessory Dwelling Units Section 9.31.300, Accessory Dwelling Units
Basements Section 9.52.020.0230, Basement Definition
Fences, Walls, and Hedges Section 9.21.050, Fences, Walls, and Hedges
Home Occupation Section 9.31.160, Home Occupation
Landscaping Chapter 9.26, Landscaping
Lighting Section 9.21.080, Lighting
Off-Street Parking Chapter 9.28, Parking, Loading, and Circulation
Private Tennis Courts Section 9.31.250, Private Tennis Courts
Projections from Buildings
into Minimum Setbacks Section 9.21.110, Projections from Buildings into Minimum Setbacks
Projections into Height
Limits Section 9.21.060, Height Projections
Refuse and Recycling
Screening and Enclosure Section 9.21.130, Resource Recovery and Recycling Standards
Solar Energy Systems Section 9.21.150, Solar Energy Systems
A. Architectural Review. No building or structure in the R1 Single-Unit District shall be subject to
architectural review pursuant to the provisions of this Chapter except:
1. Duplexes pursuant to the criteria established in Section 9.55.140.
2. Any development associated with a new residential building or a 50 percent or greater square foot
addition to an existing dwelling unit located on a parcel with a grade differential of 12.5 feet or
more between the front and rear parcel lines. The Architectural Review Board may approve projects
provided that the following findings of fact are made:
a. The size, mass, and placement of the proposed structure is compatible with improvements in
the surrounding neighborhood.
3. Any addition of 500 square feet or less, which is regarded as a third story and therefore not
otherwise permitted for an existing residential structure, located on a parcel with a grade differential
of 12.5 or more between the front and rear parcel lines. The Architectural Review Board may
approve projects provided that the following findings of fact are made:
a. The street frontage and overall massing are compatible with the existing scale and
neighborhood context;
b. The addition does not enlarge the first-story of the existing residence such that a nonconforming
condition is expanded; and
c. The properties in the immediate neighborhood will not be substantially impacted.
4. Any development with regard to the following conditions:
14
a. Any new structure on a parcel that is more than 45 feet in width or an addition to an existing
structure on a parcel 50 feet or more that does not comply with the minimum aggregate side
setback, but which is set back a minimum of 10% of parcel with on each side.
b. Any two-story structure that does not conform to the additional minimum stepbacks for upper
stories
c. Any structure that does not conform to the limitations on access to subterranean garages and
basements.
d. Any development with an individual upper-story outdoor space greater than the permitted
area for the parcel.
e. Any development with an individual upper-story outdoor space greater than 100 square feet
in the rear half of the parcel that is not set back a minimum distance of 20% of the parcel
width from the side parcel lines.
f. Any structure with garage doors facing the public street within the front half of the parcel
which are not set back from the primary façade facing a street a minimum of 5 feet and/or
are more than 16 feet in width.
g. Any structure with a first-story porch or second-story balcony open on at least 3 sides with a
height of no more than 14 feet, including parapets and railings, which project into the
minimum front setback and which exceed 50 percent of the front building width measured at
the front façade.
5. Design modifications set forth in subsection (4) above may be approved by the Architectural
Review Board provided that the following findings of fact are made:
a. There are special circumstances or exceptional characteristics applicable to the property
involved, including size, shape, topography, surroundings, or location of the existing
improvements or mature landscaping on the site;
b. The granting of the design modification will not be detrimental nor injurious to the property or
improvements in the general vicinity and district in which the property is located;
c. The granting of the design modification will not impair the integrity and character of
surrounding context, nor impact the light, air, open space, and privacy of adjacent properties;
d. In the case of additions to buildings on the City’s Historic Resources Inventory an additional
finding that the modification is compatible with the building’s historic architectural character,
does not result in the removal of historic building features, and the addition is consistent with
the Secretary of the Interior Standards for Rehabilitation shall be made; and
e. The design modifications also comply with the criteria established in Section 9.55.140.
15
Chapter 9.21
GENERAL SITE REGULATIONS
9.21.020 Accessory Buildings and Structures
Accessory buildings and structures shall conform to the same property development standards as main
buildings except as required by this Section. Accessory buildings in Residential Districts shall include,
including, but not be limited to, greenhouse and garden structures, storage sheds, workshops, garages, and
other buildings structures that are detached from the main principal building. Accessory structures in
Residential Districts shall include, but be not limited to, unenclosed carports, gazebos, cabanas, or other
similar structures; air conditioners, compressors, electric vehicle charging equipment, pool and spa filters,
or other mechanical equipment; barbecues; sinks and counters; fountains; freestanding fireplaces; firepits;
above ground swimming pools and spas; and other structures with a fixed location that are detached from
the principal building. Accessory structures greater than 14 feet in height are not permitted. Accessory
building and structures shall be erected, structurally altered, converted, enlarged, moved, and maintained,
in compliance with the following regulations:
A. Relation to Existing Structures Principal Buildings. An accessory building may only be
constructed on a parcel with a legally-permitted mainprincipal building. An accessory building will
be considered part of the principal building if the accessory building is located less than 6 feet from
the principal building or if connected to it by fully enclosed space.
B. Dwelling Units in Accessory StructuresBuildings. An accessory building on a parcel occupied by
a single-unit detached structure may only be used as a separate dwelling unit in compliance with the
requirements of Section 9.31.300, Accessory Dwelling Units.
C. Accessory Buildings and Structures up to 14 Feet in Residential Districts. Accessory buildings
and structures not more than 14 feet or one story in height shall conform to the following standards:
1. Location.
a. Accessory buildings shall be located on the rear half of the parcel and shall not extend into
the required minimum side yard setback except as authorized pursuant to subsections (b)
and (c) below.
b. Accessory buildings no more than 14 feet in height may be located in the rear setback but
shall be located at least 5 feet from the rear parcel line. A garage or garage portion of such
an accessory building may extend up to one interior side parcel line within the rear 35 feet
of a parcel.
c. A garage or garage portion of an accessory building may extend to the rear parcel line
abutting an alley, provided that vehicle access is not taken from the alley. Where vehicle
access is taken from an alley, garages shall be set back at least 5 feet from the rear parcel
line abutting said alley.
d. Accessory buildings may be located in a requiredthe rear setback and shall be located at
least 15 feet from the centerline of a rear alley.
e. Accessory structures shall not be located within any front or minimum side setback unless
expressly authorized below:
i. Fountains, fire pits, and similar ornamental landscape features not to exceed 42
inches in height.
ii. Underground mechanical equipment.
2. Dimensions.
a. On a reversed corner parcel, accessory buildings shall not be located nearer to the street
side parcel line of such corner parcel than one-half of the front setback depth required on
the key parcel, nor be located nearer than 5 feet to the side parcel line of any key parcel.
b. Any accessory building on a through parcel shall not project into any front setback and
shall not be located in any requiredminimum side setback.
16
3. Sloped Parcels.
a. Where the elevation of the ground at a point 50 feet from the front parcel line of a parcel
and midway between the side parcel lines differs 12 feet or more from the curb level, a
private garage, not exceeding one story nor 11 feet in height for a flat roof and one story
nor 14 feet in height for a pitched roof, may be located within the required front setback,
provided that every portion of the garage building is at least 5 feet from the front parcel
line and does not occupy more than 50 percent of the width of the front parcel line.
b. In all OP Districts, a garage or garage entrance on a parcel with an existing grade
differential of 10 feet or more between the midpoint of the front parcel line and the midpoint
of the rear parcel line may be set back a distance equal to the average garage setback of
adjacent garage(s), but not less than 5 feet, when the interior garage width does not exceed
20 feet and the height does not exceed 11 feet for a flat roof and 14 feet for a pitched roof.
4. Facilities. Except for Accessory Dwelling Units established in compliance with Section 9.31.300
of this Ordinance, accessory buildings may not contain kitchens or full baths. An accessory
building that is not an approved Accessory Dwelling Unit may contain a sink and toilet, but may
not contain a shower or tub enclosure. A shower that is outside and unenclosed is permitted.
D. Accessory Buildings over One Story or 14 Feet in Residential Districts. Accessory buildings and
structures that exceed 14 feet or one story in height may only be erected, structurally altered,
converted, enlarged, or moved in any Residential District in conformance with shall conform to the
following regulationsstandards:
1. Maximum Floor Area. The total floor area of an accessory building that exceeds 14 feet or one
story in height shall not exceed 650 square feet including any area approved for use as a garage.
No accessory building shall have a second floor that exceeds 250 square feet in size. Accessory
Dwelling Units are exempt from this requirement pursuant to Section 9.31.300.
2. Maximum Building Height. The accessory building shall not exceed two stories or 24 feet in
height.
3. Setbacks. The accessory building shall conform to all setback requirements of the Residential
District and the following requirements:
a. A one-story garage or the garage portion of an accessory building may extend into the rear
setback and may extend to one interior side property line on the rear 35 feet of a parcel. if
the second-story has a minimum separation of 20 feet from the second-story of the principal
building.
b. The accessory building shall have the same minimum side setback requirement as the
principal building on the parcel, but in no case less than 5 feet.
c. The second story portion of an accessory building that is directly above the garage may
extend into the required rear setback but shall be no closer than 15 feet from the centerline
of the alley or 15 feet from the rear property line where no alley exists, and may not extend
into any required minimum side setback.
4. Exterior Features. In the North of Montana areaSingle-Unit Residential District, first-story roof
decks, landings, upper level walkways, and balconies on accessory buildings, not including
Accessory Dwelling Units, shall not exceed 35 square feet in area and must be set back at least
25 feet from the side property line closest to the structure, and at least 25 feet from the rear
property line, or if an alley exists, 25 feet from the centerline of the alley. Roof decks above the
second-story are prohibited.
5. Design Compatibility. The architectural design of the accessory building shall be compatible
with the design of the principal dwelling and surrounding residential development in terms of
building form, materials, colors, and exterior finishes.
6. Kitchen. The accessory building shall not contain a kitchen unless specifically permitted as an
Accessory Dwelling Unit pursuant to Section 9.31.300, Accessory Dwelling Units.
17
7. Full Bath. The accessory building may contain a sink and toilet, but shall not contain a shower
or tub enclosure unless specifically permitted as an Accessory Dwelling Unit pursuant to Section
9.31.300. A shower that is located outside and unenclosed may be permitted.
8. Renting. No accessory building shall be rented for any purpose or otherwise used as an
Accessory Dwelling Unit unless specifically pursuant to Section 9.31.300.
18
9.21.060 Height ExceptionsProjections
No structure shall project above the height limits established in this Article except as specified in this
Section.
A. Building-Mounted and Attached Structures. Table 9.21.060 establishes the maximum
permitted projection(s) above the height limit of a building for structures that are typically mounted
or attached to a building. These projections are by right, with no discretionary permit required. Table
9.21.060 also establishes limitations in the horizontal coverage of permitted projections. Some
allowances apply in all Zoning Districts while others are limited to specified Zoning Districts. In the
Single-Unit Residential (R1) district, allowed height projections into the minimum side stepback
areas above 23 feet shall be permitted. None of these projections shall permit occupiable space above
the height limit. The total aggregate coverage of projections shall not exceed 30 percent of a roof’s
area. This limitation shall not apply to solar energy systems (see Section 9.21.150).
TABLE 9.21.060: ALLOWED PROJECTIONS ABOVE HEIGHT LIMITS
Structure
Maximum Aggregate Coverage
of Building’s Roof Area (%);
Other Locational Restrictions
Maximum Vertical Projection
(ft.) Above the Height Limit*
Projections Allowed in All Zoning Districts:
Skylights No limit 1 ft.
Skylights on flat roofs 30%; May not be located within
5 ft. of any edge of the roof 5 ft.
Chimneys, vent stacks 5% 5 ft.
Windscoops 5% 5 ft.
Solar energy systems located on a rooftop See Section 9.21.150 See Section 9.21.150
Antennas
One standard television receive-only
nonparabolic antenna and one vertical whip
antenna
10%; May not be located
between the building and any
street-facing parcel line.
25 ft.
Other antennas See Chapter 9.32, Telecommunications Facilities
Parapets, fire escapes, catwalks, and open guard rails
required by law As required by law As required by law
Projections Allowed in All Districts Except R1 and OP-1 Districts:
Non-occupiable features such as steeples, spires,
towers, domes, and cupolas 10% 10 ft.
Rooftop features for outdoor living areas, such as
sunshade, open railings, trellises, and landscaping 25% 10 ft.
Elevator shafts 15% 18 ft.* above the roofline
Stairwells 25% 14 ft.* above the roofline
Mechanical rooms and enclosures 25% 12 ft.* above the roofline
Ventilating fans, water tanks, cooling towers, or
other equipment required to operate and maintain a
building, along with screening of such equipment
required by Section 9.21.140, Screening
Total area enclosed by all
screening may not exceed 30%
of roof area
12 ft.
19
9.21.110 Projections from Buildings into RequiredMinimum Setbacks
Table 9.21.110 sets forth the requirements for permitted projections from buildings into requiredminimum
setbacks. Development in the R1 District is subject to the additional standards of Section 9.07.030(G); in
the case of any conflict, the regulations of the base District shall supersede those of this Section. In the
Single-Unit Residential (R1) district, only expressly authorized projections into the minimum side stepback
areas above 23 feet shall be permitted. Projections shall not be permitted closer than 4 feet to any parcel
line unless otherwise expressly authorized. Projections as listed below into existing, nonconforming setback
areas shall be permitted only if the projection does not extend closer to the parcel line than would be
permitted if the setback area conformed to current standards. The types of projections and the limitations
on such projections into requiredminimum setbacks are permitted subject to Chapter 4.12, Noise; Section
9.31.180, Hazardous Visual Obstructions; and compliance with the California Building Code as follows:
TABLE 9.21.110: ALLOWED PROJECTIONS FROM BUILDINGS INTO MINIMUM SETBACKS
Projections Front Setback Street Side
Setback
Interior Side
Setback Rear Setback
Eaves, awnings, canopies, sun shades, sills, cornices, belt
courses, trellises, arbors, and other similar architectural
features (projections shall not be closer than 1.5 feet to any
property line)
(also permitted within R1 stepback areas above 23 feet)
30 in.
(no closer
than 1.5 ft. to
parcel line)
30 in.
(no closer
than 1.5 ft, to
parcel line)
1824 in.
(no closer than
1.5 ft. to parcel
line)
4 ft.
(no closer
than 1.5 ft. to
parcel line)
Flues, chimneys, water heater enclosuresrain gutters,
downspouts, and similar vertical architectural projections
not more than 5 ft. wide parallel to the side setback and
that do not exceed 20% of the façade width
All setbacks:
18 in. for structures with conforming setbacks;
12 in. for structures with nonconforming setbacks
Patios, porches, platforms, decks, and other unenclosed
areas not covered by a roof or canopy and that may be
raised above the level of the adjacent setback but do not
extend more than 3 ft. above the average natural grade
except for guard rails to the extent legally required
6 ft. 6 ft.
No limit
(can extend to
parcel line)
No limit
(can extend to
parcel line)
In the R1 District, first-story porches and second-story
balconies open on 3 sides with a height of no more than 14
ft., including parapets and railings, that do not exceed 50%
of the front building width measured at the front façade.
6 ft. Not permitted Not permitted Not permitted
In the R1 District, stairs with no roof or canopy less than 3
ft. above finished grade associated with a first-story front
porch projection
4 additional
feet Not permitted Not permitted Not permitted
Balconies, decks, porches, and similar structures that are
open, unenclosed on at least 2 sides 30 in. 30 in. Not permitted 4 ft.
In any OP district, Ssecond-floor decks, patios, or
balconies, covered or uncovered, adjacent to primary
living spaces in any OP Districts
30 in. 30 in. 30 in. 4 ft.
Unroofed access facilities, including stairs and wheelchair
ramps, with a height, including railings, of no more than 6
ft. above average natural grade
8 ft., but may extend any distance to accommodate
wheelchair ramps or similar ADA access facilities
Exterior access facilities leading to the second or higher
story of a building, including open or enclosed fire escapes
and open, unroofed fireproof outside stairways, landings,
exterior corridors, and wheelchair ramps. This projection
shall not be permitted within the R1 District.
Not permitted Not permitted
12 in. or 2 in.
per foot of
required side
setback,
whichever is
greater
4 ft.
20
TABLE 9.21.110: ALLOWED PROJECTIONS FROM BUILDINGS INTO MINIMUM SETBACKS
Projections Front Setback Street Side
Setback
Interior Side
Setback Rear Setback
Greenhouse windows and bay windows that are not greater
than 6 ft. wide parallel to the setback if all such windows
are cantilevered only and do not extend to the ground
level, provided the structure has a conforming setback
18 in. 18 in. 18 in. 18 in.
Porte cocheres not more than 20 ft. long, not more than 14
ft. in height, including required railings or parapets, and
open on at least 23 sides except for necessary structural
supports
Not permitted
in front
setback
Permitted in side and rear setback but No limit
(can extend to parcel line) unless may not be
closer than 3 feet to the parcel line or as
requiredlimited by Building Code
Mailbox canopies not more than 10 ft. long 30 in. 30 in. 30 in. 4 ft.
Air conditioners, compressors, hot tub motors, pool filters,
and other mechanical equipment Not permitted
Not
permitted Not permitted
No limit
(can extend
to rear
parcel line)
Detached structures and mechanical equipment See Section 9.21.020, Accessory Buildings and Structures
Water heaters enclosures and tankless water heaters Not permitted
18 in. for structures with
conforming setbacks;
12 in. for structures with
nonconforming setbacks
No limit
(can extend
to parcel line)
Utility equipment including, but not limited to, gas, water,
and electrical meters
Not permitted
(unless
required by
Building and
Utility Codes)
18 in. for structures with
conforming setbacks;
12 in. for structures with
nonconforming setbacks
No limit
(can extend
to parcel
line)
Electric vehicle charging equipment Not permitted
No limit
(can extend
to parcel
line)
No limit
(can extend to
parcel line)
No limit
(can extend
to parcel
line)
Solar energy system equipment See Section 9.21.150, Solar Energy Systems
21
9.21.170 Building Additions Extending Into RequiredMinimum Side YardSetbacks
In all residential districts, an addition(s) to an existing structurebuilding that has a nonconforming side yard
setback may alsocontinue to extend into the required minimum side yard setback provided all of the
following criteria are met:
A. The addition(s) do(es) not exceed one-story and fourteen feet in height.
B. The addition(s) continue(s) the façade setback line of the existing structure.
CB. The addition(s) do(es) not extend closer than four feet to the side property line.
DC. The addition(s) do(es) not exceed fifteen feet in length parallel to the side property line.
ED. The addition(s) is (are) not limited to one side of the existing structure and does notmay extend into
both side yard setbacks.
FE. There has been no prior addition under this Section.
22
Chapter 9.28
PARKING, LOADING, AND CIRCULATION
9.28.020 Applicability
The requirements of this Chapter apply to the following.
A. New Buildings and Land Uses. On-site parking shall be provided according to the provisions of
this Chapter at the time any building or structure is erected or any new land use is established.
B. Addition, Enlargement of Use, and Change of Use of Existing Non-Residential Buildings.
1. Except as provided in subsection (B)(2), a change of use shall provide the difference between
the required parking ratio for the proposed use and one automobile parking space per 300 square
feet.
2. Changes in use that create an increase of 3 or fewer required parking spaces, calculated in
accordance with subsection (B)(1), shall not be required to provide additional on-site automobile
parking according to the provisions of this Chapter. Bicycle parking shall be provided in
accordance with Section 9.28.140.
3. Existing parking shall be maintained and additional parking shall be required only for such
addition, enlargement, or change of use and not for the entire building or site. If the number of
existing parking spaces is greater than the requirements for such use, the number of spaces in
excess of the prescribed minimum may be counted toward meeting the parking requirements for
the addition, enlargement, or change in use.
4. A change in occupancy is not considered a change in use unless the new occupant is a different
use than the former occupant.
C. Addition, Enlargement of Use, and Change of Use of Existing Residential Buildings.
1. For any new commercial, cultural, health, industrial, or commercial entertainment and recreation
use of an existing residential building, structure including any addition and enlargement of use,
parking spaces in the number specified in Section 9.28.060, Required Off-Street Parking, shall
be provided for the entire parcel.
2. For any new residential or educational use of an existing residential building or structure such
that the new residential or educational use will require a greater number of parking spaces as
compared to the previous use, parking spaces in the number specified in Section 9.28.060,
Required Off-Street Parking, shall be provided for the new use.
D. Additions and Alterations to Residential Buildings. When an addition or alteration is proposed to
a residential building that does not currently provide parking in compliance with this Chapter, the
following regulations apply:
1. Single Unit Dwellings. Parking shall be provided in accordance with the provisions of Chapter
9.28.060, Required Off-Street Parking, if 50 percent or more additional square footage is added
to the principal building at any one time, or incrementally, after September 8, 1988, provided the
aggregate addition is 500 square feet or more.
21. Multi-Unit Dwellings. Additional parking shall be required for the proposed addition or
alteration if it increases the number of bedrooms of existing units.
32. Increased Number of Dwelling Units. The creation of additional dwelling units through the
alteration of an existing building or construction of an additional structure or structures requires
the provision of on-site parking to serve the new dwelling units in compliance with the provisions
of this Chapter. This requirement does not apply when sufficient on-site parking exists to provide
the number of spaces required for the existing and new dwelling units in compliance with all
applicable requirements.
E. Construction Timing. On-site parking facilities required by this Chapter shall be constructed or
installed prior to the issuance of a Certificate of Occupancy for the uses that they serve.
23
9.28.070 Location of Parking
Required off-street parking and loading spaces shall be located on the same parcel as the use they serve,
except as otherwise provided in this Chapter. Entrances to off-street parking and loading should be located
on a non-primary façade, except as described below. Where a parcel contains more than 1 street frontage,
the parking entrance should be located on the secondary street or alley. All efforts should be made to
eliminate the impacts of parking entrances on main thoroughfares and transit-oriented streets. The
requirements of this Section shall not apply to vehicles on display by an automobile dealer in a showroom
or approved outdoor area unless otherwise specified by this Ordinance.
A. Above Ground Parking.
1. Residential Districts. Parking shall be located in the rear half of the parcel and at least 40 feet
from a street-facing property line, except as provided below:
a. Single-Unit Residential District. Required parking for single-unit dwellings shall may be
located within an enclosed garage in the front half of the parcel provided the parking is
located behind the front setback line or the primary first-story facade facing the street,
whichever is the greater distance from the front parcel line. Required parking for all other
permitted use classifications in the single-unit residential district shall not be required to be
located within an enclosed garage; however, allowable Ggarages may be located in the
front half of the parcel subject to the setback requirements of the Base District and the
following:
i. Setback from Building Façade and Front Setback Line.
(1) North of Montana. Garage doors facing a public street shall be located at least 5
feet behind the primary facadewall facing the street, and never less than the
required Base District setback.
(2) North of Wilshire/Sunset Park. Garage doors facing a public street shall be
located at least 5 feet behind the front setback line.
ii. Projection into Front Yard Setback. In the R1 Single-Unit Residential District, a one-
story garage attached to the primary structure with a maximum height of 14 feet,
including parapets and railings, a maximum length of 25 feet, and with garage doors
perpendicular to the public street, shall be allowed to project up to 6 feet into the
required front yard if no alley access exists, but may not extend closer than 20 feet to
the front property line.
b. Multi-Unit Residential Districts. Parking may be located in the front half of the parcel in
Multi-Unit Residential Districts provided that no part of a required front setback shall be
used for parking purposes.
c. Garage Openings and Doors.
i. Garage Opening Setback. Garage openings shall be located the following minimum
distances from parcel lines adjoining streets and alleys:
(1) Front-entry garage: 20 feet.
(2) Side-entry garage: 5 feet.
(3) Garage with alley access: 15 feet from centerline of alley.
(4) Narrow parcels: For garages with rear vehicular access from an alley and located
on a parcel 27 feet wide or less, the side setback adjacent to a street or another
alley may be reduced to 3 feet.
(5) A minimum 22-foot turning radius is required from the garage to the opposite
side of the street alley, drive aisle, or driveway.
ii. Garage Door Width. Except as provided in subsections (1) and (2) below, iIf a garage
faces the front or street side parcel line, the garage doors shall not be more than 18
feet wide. A door to a single space shall not be more than 9 feet wide. Not more than
1 double garage may be entered from the side street side of a corner or a reversed
corner parcel. However, within the
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(1) North of Montana Single-Unit Residential District., Ggarage doors facing the
public street may not exceed 16 feet in width unless located in the rear half of
the parcel except as provided in Section 9.07.030(A).
(2) North of Wilshire/Sunset Park. Garage doors facing the public street may not
exceed 16 feet in width unless located in the rear half of the parcel except as
provided in Section 9.07.030(I)(6).
d. Sloped Parcels. Garages may be located in the required front setback when the elevation
of the ground at a point 50 feet from the front parcel line and midway between the side
parcel lines differs 12 feet or more from the level of the curb or in all Ocean Park Districts
where there is a change in existing grade of 10 feet or more between the midpoint of the
front parcel line and the midpoint of the rear parcel line subject to the following:
i. Height shall not exceed 14 feet if a pitched roof, 11 feet for a flat roof, or 1 story;
ii. No portion of the garage may be closer than 5 feet from the front property line;
iii. The garage may not occupy more than 50 percent of the width of the front setback;
and
iv. In all Ocean Park Districts, a garage that complies with subsections (i) through (iii)
may be set back a distance equal to the average setback of garages on adjacent parcels
if the interior garage width does not exceed 20 feet.
e. Along the Pacific Coast Highway. Uncovered parking may be located in the front half of
the parcel and within the required front setback on parcel located along the Pacific Coast
Highway between the Santa Monica Pier and the north City limits.
f. Rooftop Parking. Rooftop parking is prohibited in all Residential Districts.
2. Mixed-Use and Non-Residential Districts.
a. Interior Side and Rear Setbacks. Above ground parking that does not extend above the first
floor level may be located within required interior side and rear setback provided above
ground parking is set back a minimum of 5 feet from an interior parcel line adjacent to a
Residential District.
b. Rooftop Parking.
i. Rooftop parking is prohibited in the following areas:
(1) Neighborhood Commercial Districts; and
(2) Except as authorized in Section 9.31.070(D)(6), within 50 feet of Residential
Districts.
ii. Where permitted, rooftop parking areas shall be screened at their perimeters to
prevent light spill onto adjacent properties. Non-skid or other similar surface
treatment on both floors and ramps of the rooftop shall be required to prevent tire
squeals. In order to minimize noise and air impacts, exhaust vents and other
mechanical equipment shall be located as far from residential uses as feasible
consistent with Chapter 8 of the Municipal Code.
B. Subterranean Parking Structures.
1. Required Setbacks. A subterranean parking structure may be constructed and maintained in any
required setback area except in any required unexcavated areas.
2. Openings. All openings for ingress and egress facing the front parcel line shall be situated at or
behind the front building line of the main building. There shall be no more than 1 vehicular
opening facing the front parcel line for each main building. Pedestrian access openings are
permitted.
3. Crossing Property Lines. Development located on 2 or more separate parcels may share
common subterranean parking garages or link circulation between subterranean parking facilities
only if the parcels are combined pursuant to Section 9.21.030, Development on Multiple Parcels.
C. Semi-Subterranean Parking Structures.
1. Front Setback. Semi-subterranean parking structures shall not be located within a required front
setback.
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2. Side and Rear Setback.
a. On parcels less than 50 feet in width, a semi-subterranean parking structure may extend to
both property lines and to the rear property line.
b. On parcels having a width of 50 feet or greater, a semi-subterranean parking structure may
be constructed and maintained in any required side or rear setback area except in a required
unexcavated area.
3. Openings. All openings for ingress and egress facing the front parcel line shall be situated at or
behind the front building line of the main building. There shall be no more than 1 vehicular
opening facing the front parcel line for each main building. Pedestrian access openings are
permitted.
4. Parking Podium Height. The finished floor of the first level of the building or structure above
the parking structure shall not exceed 3 feet above the average natural, sloped average natural,
or theoretical grade of the parcel, except for openings for ingress and egress.
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Chapter 9.31
STANDARDS FOR SPECIFIC USES AND ACTIVITIES
9.31.300 Accessory Dwelling Units
Notwithstanding the Accessory Buildings and Structures standards of Section 9.21.020, Accessory
Dwelling Units shall be developed, located, and operated in accordance with the following standards.
A. Purpose. The purpose of this Section is to:
1. Allow Accessory Dwelling Units as an accessory use to Single-Unit Dwellings, consistent with
California Government Code Section 65852.2, and provide that accessory dwelling units do not
exceed the allowable density for the lot upon which the accessory dwelling unit is located;
2. Establish that accessory dwelling units are a residential use that is consistent with the existing
general plan and zoning designation for the lot upon which it is located;
3. Allow for an increase in the supply of affordable housing in the City; and
4. Maintain the single-unit character of neighborhoods in the City.
B. Permit Requirements.
1. Zoning Conformance Review. An Accessory Dwelling Unit that conforms to all standards of
this Section not to exceed 650 square feet for parcels up to and including 6,000 square feet in
area or not to exceed 800 square feet for parcels greater than 6,000 square feet in area is permitted
by right. A Zoning Conformance Review shall be conducted to verify compliance with all
applicable standards.
C. Location. An Accessory Dwelling Unit may be established on any legal parcel that contains 4,000
square feet or more in any District where a primary Single-Unit Dwelling has been previously
established or is proposed to be established in conjunction with construction of the Accessory
Dwelling Unit. Only one Accessory Dwelling Unit is permitted per parcel.
D. Type of Unit and Relation to Main Dwelling. The Accessory Dwelling Unit shall provide separate,
independent living quarters for one household. The Accessory Dwelling Unit may be attached,
detached, or located within the living area of the primary Single-Unit Dwelling on the parcel, subject
to the standards of this Section. A detached Accessory Dwelling Unit shall be considered part of the
primary Single-Unit Dwelling if the Accessory Dwelling Unit is located less than 6 feet from the
primary Single-Unit Dwelling or if connected to it by fully enclosed space.
E. Conversion or Demolition of Existing Structures.
1. Garage Conversions. Conversion of all or a portion of a garage to an Accessory Dwelling Unit
is permitted, provided that alternate parking for the primary dwelling is provided that meets the
requirements of Chapter 9.28, Parking, Loading, and Circulation, and the District within which
the parcel is located. Notwithstanding Chapter 9.28, such alternate parking may be located in
any configuration on the same lot as the Accessory Dwelling Unit, including, but not limited to,
as covered spaces, uncovered spaces, or tandem spaces, or by the use of mechanical automobile
parking lifts. No setback shall be required for an existing garage that is converted to an Accessory
Dwelling Unit, and a setback of 5 feet from the side and rear property lines shall be required for
an Accessory Dwelling Unit that is constructed above a garage.
2. Demolition of Existing Structure. When an existing garage, carport, or covered parking
structure is demolished in conjunction with the construction of an Accessory Dwelling Unit,
alternate parking for the primary dwelling shall be provided in a form that meets the requirements
of Chapter 9.28, Parking, Loading, and Circulation and the District within which the parcel is
located. Notwithstanding Chapter 9.28, such alternate parking may be located in any
configuration on the same lot as the Accessory Dwelling Unit, including, but not limited to, as
covered spaces, uncovered spaces, or tandem spaces, or by the use of mechanical automobile
parking lifts.
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3. Conversion of Existing Floor Area of the Main Dwelling. The creation of an Accessory
Dwelling Unit through conversion of part of the existing floor area of the primary Single-Unit
Dwelling shall be allowed, provided it has independent exterior access from the existing primary
Single-Unit Dwelling and does not result in the floor area of the primary dwelling being less than
150 percent of the floor area of the Accessory Dwelling Unit, or in violation of the standards of
the California Building Code.
4. Conversion of an Existing House to an Accessory Dwelling Unit. In cases in which an existing
Single-Unit Dwelling has an area up to 650 square feet for parcels up to and including 6,000
square feet in area or up to 800 square feet for parcels greater than 6,000 square feet in area, the
Review Authority may approve the construction of one additional residence that is intended to
be the primary residence (a Single-Unit Dwelling) on the property. The existing residence, which
is intended to become the lawful Accessory Dwelling Unit, must comply with all the
requirements of this Section. The primary residence shall be constructed in accordance with the
provisions of the applicable District standards and other requirements of this Article.
5. Conversion on an Existing Accessory Building to an Accessory Dwelling Unit.
Notwithstanding subsection F, the conversion of an existing accessory building up to 650 square
feet for parcels up to and including 6,000 square feet in area or up to 800 square feet for parcels
greater than 6,000 square feet in area, including, but not limited to, a studio, pool house, or other
similar structure to an Accessory Dwelling Unit shall be allowed if the unit is contained within
the existing space of the accessory building, has independent exterior access from the existing
primary Single-Unit Dwelling, and the side and rear setbacks of the Accessory Dwelling Unit
are sufficient for fire safety.
F. Development Standards. An Accessory Dwelling Unit shall conform to the height, setbacks, parcel
coverage, and other zoning requirements of the District in which it is located, other requirements of
this Article, and other applicable City codes, except as provided in this Section.
1. Attached Accessory Dwelling Units. An Accessory Dwelling Unit that is attached to the primary
dwelling shall comply with all the property development standards for the primary dwelling.
2. Detached Accessory Dwelling Units Up to 14 Feet in Height. A detached Accessory Dwelling
Unit located within a new accessory structure up to 14 feet in height or within additions to
existing accessory structures up to 14 feet in height shall comply with the following
requirements:
a. Location.
i. An Accessory Dwelling Unit shall be located on the rear half of the parcel and shall
not extend into the required minimum side yard setback except as authorized pursuant
to subsection E above.
ii. An Accessory Dwelling Unit may be located in the rear setback but shall be located
at least 5 feet from the rear parcel line.
iii. On a reverse corner parcel, an Accessory Dwelling Unit shall not be located nearer to
the street side parcel line of such corner parcel than ½ of the front setback depth
required on the key parcel, nor be located nearer than 5 feet to the side parcel line of
any key parcel.
iv. Any Accessory Dwelling Unit on a through parcel shall not project into any front
setback and shall not be located in any required side setback.
b. Maximum Floor Area. The total floor area of an Accessory Dwelling Unit up to 14 feet in
height shall not exceed 650 square feet for parcels up to and including 6,000 square feet in
area or shall not exceed 800 square feet for parcels greater than 6,000 square feet in area.
c. Maximum Building Height. The Accessory Dwelling Unit shall not exceed one story or 14
feet in height.
3. Detached Accessory Dwelling Units Over One Story or 14 Feet in Height. A detached
Accessory Dwelling Unit located within a new accessory structure over one story or 14 feet in
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height or within additions to existing accessory structures over one story or 14 feet in height shall
comply with the following requirements:
a. Location.
i. An Accessory Dwelling Unit shall be located on the rear half of the parcel and shall
not extend into the required minimum side yard setback except as authorized pursuant
to subsection E above.
ii. An Accessory Dwelling Unit may be located in the rear setback but shall be located
at least 5 feet from the rear parcel line. The second story portion of an Accessory
Dwelling Unit may extend into the required rear setback but shall be no closer than
15 feet from the centerline of the alley or 15 feet from the rear property line where no
alley exists. For second story portions of an Accessory Dwelling Unit constructed
above an existing garage, a setback of 5 feet from the side and rear parcel lines shall
be required.
iii. An Accessory Dwelling Unit shall have the same minimum side setback requirement
as the principal building on the parcel, but in no case less than 5 feet.
iv. On a reverse corner parcel, an Accessory Dwelling Unit shall not be located nearer to
the street side parcel line of such corner parcel than ½ of the front setback depth
required on the key parcel, nor be located nearer than 5 feet to the side parcel line of
any key parcel.
v. Any Accessory Dwelling Unit on a through parcel shall not project into any front
setback and shall not be located in any required side setback.
b. Maximum Floor Area. The total floor area of an Accessory Dwelling Unit that exceeds one
story or 14 feet in height shall not exceed 650 square feet for parcels up to and including
6,000 square feet in area or shall not exceed 800 square feet for parcels greater than 6,000
square feet in area.
i. The second story of an Accessory Dwelling Unit shall not exceed the floor area of the
first story.
c. Maximum Building Height. The Accessory Dwelling Unit shall not exceed two stories or
24 feet in height.
d. Exterior Features. First-story Rroof decks, landings, upper level walkways, and balconies
shall not exceed an aggregate 35 square feet in area and must be set back at least 25 feet
from the side property line closest to the structure, and at least 25 feet from the rear property
line, or if an alley exists, 25 feet from the centerline of the alley shall not be located on the
side elevation closest to a side parcel line or on the rear elevation; and shall have the same
minimum side setback requirement as the principal building on the parcel, but in no case
less than 5 feet; and shall be set back a minimum 5 feet from the rear parcel line. Roof
decks above the second-story are prohibited.
G. Design Standards. The exterior design of the Accessory Dwelling Unit, including building forms,
materials, colors, exterior finishes, and landscaping, shall be compatible with the primary Single-
Unit Dwelling.
1. The Accessory Dwelling Unit shall be clearly subordinate to the main dwelling unit on the parcel
in terms of size, location, and appearance.
2. The entrance to the Accessory Dwelling Unit shall not be on the front or street side setback
unless it is a shared entrance with the primary unit.
H. Parking.
1. Required Parking. One on-site parking space, which may be unenclosed, shall be provided for
the Accessory Dwelling Unit. This space shall comply with all development standards set forth
in Chapter 9.28, Parking, Loading, and Circulation, and the requirements for the District. A
tandem parking space may also be used to meet the parking requirement for the Accessory
Dwelling Unit and may be provided on an existing driveway. Required parking for the primary
Single-Unit Dwelling may not be removed for the creation of an Accessory Dwelling Unit or
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allocated to meet the parking requirement for the Accessory Dwelling Unit unless replacement
parking is provided in accord with this Article.
2. Exemptions. Notwithstanding any other parking required by this Section or Chapter 9.28 of this
Article, no parking spaces shall be required for an Accessory Dwelling Unit in any of the
following instances:
a. The Accessory Dwelling Unit is located within one-half mile of public transit;
b. The Accessory Dwelling Unit is an individually designated historic resource or is located
within an architecturally and historically significant historic district;
c. The Accessory Dwelling Unit is part of the existing primary residence or an existing
accessory structure;
d. When on-street parking permits are required but not offered to the occupant of the
Accessory Dwelling Unit; or
e. When there is a car share vehicle located within one block of the Accessory Dwelling Unit.
I. Owner Occupancy, Rental, and Sale Limitations. Either the primary Single-Unit Dwelling or the
Accessory Dwelling Unit shall be owner-occupied. Either unit may be rented, but both may not be
rented at the same time. An Accessory Dwelling Unit shall not be offered for sale separately from
the primary dwelling unit. The primary Single-Unit Dwelling or the Accessory Dwelling Unit shall
only be offered for residential occupancy for more than 30 days.